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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Quinolin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Quinolin impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Quinolin-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Quinolin Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(1-(2-Hydroxy-2-methylpropyl)-1H-imidazo[4,5-c]quinolin-2-yl... Stable Isotopes CS-T-102553 144875-92-3(Unlabelled) Enquire
(4R)-4,6-Dihydroxy-2-methyl-1-(3-methoxy-4-hydroxyphenyl)-1,... Stable Isotopes CS-T-97583 Not Available Enquire
(4R)-4,6-Dihydroxy-2-methyl-1-phenyl-1,2,3,4-tetrahydroisoqu... Stable Isotopes CS-T-97582 Not Available Enquire
(7-(4-{4-[4-(2,3-Dichlorophenyl)piperazin-1-yl]butoxy}butoxy... Stable Isotopes CS-T-98731 Not Available Enquire
(S)-4-Nitrophenyl 1-Phenyl-d5-3,4-dihydroisoquinoline-2(1H)-... Stable Isotopes CS-T-97262 Not Available Enquire
(S,E)-1-(3-(2-(7-Chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-h... Stable Isotopes CS-T-100626 Not Available Enquire
[2,8-Bis(trifluoromethyl)-4-quinolinyl]-2-pyridinylmethanone... Stable Isotopes CS-T-101806 Not Available Enquire
1-​Cyclopropyl-​6,​7-​difluoro-​1,​4-​dihydro-​8-​methoxy-​4... Stable Isotopes CS-T-100581 Not Available Enquire
1-(1,1-Dimethylethyl)-6,7,8-trifluoro-1,4-dihydro-4-oxo-3-qu... Stable Isotopes CS-T-100401 Not Available Enquire
1-(2-(Hydroxymethyl)-1H-imidazo[4,5-c]quinolin-1-yl)-2-methy... Stable Isotopes CS-T-102554 144875-91-2(Unlabelled) Enquire
1,2,3,4-Tetrahydro-1,2-dimethyl-4,6-isoquinolinediol-d3 Stable Isotopes CS-T-102043 Not Available Enquire
1,2,3,4-tetrahydro-1,2-dimethyl-4,8-isoquinolinediol-d3 Stable Isotopes CS-T-102042 Not Available Enquire
1,4-Bis(7-chloroquinolin-4-yl)piperazine-d8 Stable Isotopes CS-T-102541 31502-87-1(Unlabelled) Enquire
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-5-methyl-4-oxo-3-quin... Stable Isotopes CS-T-100587 Not Available Enquire
1-Cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinol... Stable Isotopes CS-T-100588 Not Available Enquire
1-Cyclopropyl-6-fluoro-1,4-dihydro-7-ethoxy-8-methoxy-4-oxo-... Stable Isotopes CS-T-101639 Not Available Enquire
1-Cyclopropyl-7-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxyl... Stable Isotopes CS-T-100585 Not Available Enquire
1-Cyclopropyl-7-fluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinoli... Stable Isotopes CS-T-100584 Not Available Enquire
1-Cyclopropyl-8-(difluoromethoxy)-6,7-difluoro-1,4-dihydro-4... Stable Isotopes CS-T-100586 Not Available Enquire
1-Cyclopropyl-8-ethoxy-6,7-difluoro-1,4-dihydro-4-oxo-3-quin... Stable Isotopes CS-T-97674 Not Available Enquire
1-Cyclopropyl-8-ethoxy-6,7-difluoro-1,4-dihydro-4-oxo-3-quin... Stable Isotopes CS-T-97673 Not Available Enquire
1-methylhexyl (5-chloro-8-quinolinoxy-2,3,4-13C3) acetate-1,... Stable Isotopes CS-O-40708 1325559-36-1 Enquire
1-Pentyl-1H-Indole-3-carboxylic Acid 8-Quinolinyl Ester-d11 Stable Isotopes CS-T-98632 1400742-17-7(Unlabelled) Enquire
2-(1,1-Dimethylethyl)-1,2,3,4-tetrahydro-4,6,8-Isoquinolinet... Stable Isotopes CS-T-101467 Not Available Enquire
2-(3-Fluorophenyl)-5-hydroxy-6-methoxy-4(1H)-quinolinone-d3 Stable Isotopes CS-T-101375 Not Available Enquire
2-(4-((5,6-Dimethoxyquinolin-8-yl)amino)pentyl)isoindoline-1... Stable Isotopes CS-T-98656 Not Available Enquire
2-(Ethoxymethyl)-a,a-dimethyl-1H-imidazo[4,5-c]quinoline-1-e... Stable Isotopes CS-T-100340 Not Available Enquire
2-[(4-Chlorobenzoyl)amino]-2-[(1,2-dihydro-2-oxo-4-quinoliny... Stable Isotopes CS-T-102907 2733777-28-9 Enquire
2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydr... Stable Isotopes CS-T-97690 Not Available Enquire
2-Amino-N-[1-benzyl-3-(3-tert-butylcarbamoyl-d9-octahydro-is... Stable Isotopes CS-T-101930 Not Available Enquire
2-Azido-3,4-dimethylimidazo[4,5-f]quinoline-d3 Stable Isotopes CS-T-98293 1215499-36-7 Enquire
2-heptyl-3,4-Quinoline-5,6,7,8-d4-diol Stable Isotopes CS-T-100252 602302-51-2 Enquire
3,4-Dihydro-7-(3’carboxy)propoxy-2(1H)-(quinolinone-2,2,3,3,... Stable Isotopes CS-T-100444 Not Available Enquire
3,4-Dihydro-7-(3’carboxy)propoxy-2(1H)-quinolinone-d4 Stable Isotopes CS-T-100443 58899-27-7(Unlabeled) Enquire
3,4-Dihydro-7-(3’carboxy)propoxy-2(1H)-quinolinone-d8 Stable Isotopes CS-T-100442 Not Available Enquire
3-{trans-1,2,3,4-Tetrahydro-6,7-dimethoxy-2-(methyl-13C)-1-[... Stable Isotopes CS-T-102962 213999-55-4(Unlabelled) Enquire
3-Amino-6-bromo-4-(2-chlorophenyl)-2(1H)-quinolinone-d5 Stable Isotopes CS-T-101927 1794793-32-0 Enquire
3-Hydroxyquinoline-d6 Stable Isotopes CS-T-101264 Not Available Enquire
4-Chloro-2-propyl-6-trifluoromethoxyquinoline-d8 Stable Isotopes CS-T-96386 168834-43-3 (Unlabelled) Enquire
4-Methyl-2-(1-piperidinyl)-quinoline-d10 Stable Isotopes CS-T-101028 Not Available Enquire
5-[(7-Chloro-4-quinolinyl)amino]-2-hydroxybenzaldehyde-13C4 Stable Isotopes CS-T-100623 Not Available Enquire
5-[(7-Chloro-4-quinolinyl)amino]-2-hydroxybenzaldehyde-13CD3 Stable Isotopes CS-T-100624 Not Available Enquire
5-Amino-1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methyl-4-ox... Stable Isotopes CS-T-100893 Not Available Enquire
5-Nitro-6-methylaminoquinoline-d3 Stable Isotopes CS-T-102831 14204-97-8(Unlabelled) Enquire
6,7-Dimethoxy-3-(3-thienyl)quinoline-d6 Stable Isotopes CS-T-99280 Not Available Enquire
6,8-Difluoro-1,4-dihydro-1-(methylamino)-7-(4-methyl-1-piper... Stable Isotopes CS-T-101532 Not Available Enquire
6,8-Difluoro-1,4-dihydro-1-(N-methylformamido)-7-(4-methyl-1... Stable Isotopes CS-T-101531 Not Available Enquire
6-[[3-[(Dimethylamino)carbonyl]phenyl]sulfonyl]-4-[(3-methox... Stable Isotopes CS-T-99281 Not Available Enquire
6-[4-(1-Cyclohexyl-1H-tetrazol-5-yl)butoxy]-1-[4-(1-cyclohex... Stable Isotopes CS-T-100589 Not Available Enquire
6-Methyl-4-isoquinolinol-D3 Stable Isotopes CS-T-100028 Not Available Enquire
7-​Chloro-​1-​ethyl-​6-​fluoro-​1,​4-​dihydro-​4-​oxo-3-​qui... Stable Isotopes CS-T-100670 Not Available Enquire
7-(4-Bromobutoxy-1,1,2,2,3,3,4,4-d8)-2(1H)-quinolinone Stable Isotopes CS-T-100739 1427053-44-8 Enquire
7-(4-Iodobutoxy)-3,4-dihydroquinolin-2-one-d8 Stable Isotopes CS-T-101225 1346599-53-8 Enquire
7-Chloro-1-cyclopropyl-1,4-dihydro-8-methyl-4-oxo-3-quinolin... Stable Isotopes CS-T-100658 Not Available Enquire
7-Chloro-4-[4-[(2,4-dinitrophenyl)sulfonyl]-1-piperazinyl]qu... Stable Isotopes CS-T-103016 1624602-30-7(Unlabelled) Enquire
8-Amino-6-methoxyquinoline-d5 Stable Isotopes CS-T-101907 Not Available Enquire
8-Chloro-1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quin... Stable Isotopes CS-T-100657 Not Available Enquire
8-Hydroxyquinoline-d6 Stable Isotopes CS-O-40651 112465-97-1 Enquire
cis-1-[(3,4-Dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-d... Stable Isotopes CS-T-97577 2803857-42-1(Unlabelled) Enquire
Methyl 3-((4aR,5R,6R,8aS)-3-Oxo-2,3,4,4a,5,6-hexahydro-1H-6,... Stable Isotopes CS-T-102374 Not Available Enquire
rac-(4R)-4,6-Dihydroxy-2-methyl-1,2,3,4-tetrahydroisoquinoli... Stable Isotopes CS-T-97584 Not Available Enquire
t-Butyl (3R,5S)-7-[2-Cyclopropyl-4-(4-fluorophenyl)quinolin-... Stable Isotopes CS-T-97733 Not Available Enquire
trans-1,2,3,4-Tetrahydro-2-(3-hydroxypropyl)-6,7-dimethoxy-2... Stable Isotopes CS-T-102963 107638-71-1(Unlabelled) Enquire
(3S,4aS,8aS)-2-[(2R,3S)-3-Amino-2-hydroxy-4-phenylbutyl]-N-(... Stable Isotopes CS-T-97813 Not Available Enquire
(S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline-d5 Stable Isotopes CS-T-83977 1217607-42-5 Enquire
[[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]methyl]triph... Stable Isotopes CS-T-101099 Not Available Enquire
1,4-Bis[3,4-dihydro-2(1H)-quinolinon-7-oxy]butane-d8 Stable Isotopes CS-T-66850 1346599-01-6 Enquire
1-Cyclopropyl-6-fluoro-4-oxo-7-[(1S,4S)-5-(trideuteriomethyl... Stable Isotopes CS-ZG-03995 1217683-55-0 Enquire
2-Amino-3-(methyl-d3)-4-methyl-3H-imidazo[4,5-f]quinoline Stable Isotopes CS-T-47749 82050-11-1 Enquire
2-Amino-3,4-dimethyl-3H-imidazo[4,5-f]quinoline-2 13C Stable Isotopes CS-T-47750 86984-30-7 Enquire
2-Amino-3-methyl-3H-imidazo[4,5-f]quinoline D3 Stable Isotopes CS-T-47929 82050-10-0 Enquire
2-Amino-3-methyl-3H-imidazo[4,5-f]quinoline-2 13C Stable Isotopes CS-T-47928 210049-11-9 Enquire
2-Cyclopropyl-4-(4-fluorophenyl)-3-quinoline-d5 3-Aldehyde Stable Isotopes CS-T-73881 1346597-84-9 Enquire
2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinemethanol-d5 Stable Isotopes CS-T-73166 1346600-49-4 Enquire
3,4-Dihydro-7-hydroxyquinoline-2(1H)-one-d6 Stable Isotopes CS-T-90087 1215336-37-0 Enquire
4-(4-Fluorophenyl)-2-cyclopropylquinoline-3-carboxylic-d5 Ac... Stable Isotopes CS-T-74506 1346598-23-9 Enquire
4-[(7-Chloro-4-quinolinyl)amino]-1-pentanol-d4 Stable Isotopes CS-T-72550 1215752-28-5 Enquire
4-[2-(3,4-Dihydro-6,7-dimethoxy-2(1H)-isoquinolinyl)ethyl]be... Stable Isotopes CS-T-91061 1794883-59-2 Enquire
5-Amino-6-(methylamino-d3)quinoline Stable Isotopes CS-T-47901 1020718-95-9 Enquire
6,7-d6-Dimethoxy-3,4-dihydroisoquinoline Stable Isotopes CS-O-16809 1221885-61-5 Enquire
6-Chloroquinoline 13C2 Stable Isotopes CS-EK-02672 612-57-7 unlabeled Enquire
7-(4-Bromobutoxy)-3,4-dihydroquinolin-2-one-d8 Stable Isotopes CS-T-67418 1215336-46-1 Enquire
8-Hydroxyquinolinatolithium-d6 Stable Isotopes CS-O-40617 Not Available Enquire
N-[(4-Hydroxy-1-methyl-7-phenoxy-3-isoquinolinyl)carbonyl]gl... Stable Isotopes CS-T-78312 1794767-93-3 Enquire
Quinoline 13C6,15N Stable Isotopes CS-EK-00375 91-22-5 unlabeled Enquire
Quinoline D7 Stable Isotopes CS-O-15213 34071-94-8 Enquire
Quinolinic acid 13C4, 15N Stable Isotopes CS-EK-02528 89-00-9 unlabeled Enquire
Quinolinic acid 13C7 Stable Isotopes CS-EK-01512 1346642-91-8 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Quinoline API CS-O-11127 91-22-5 In Stock
(4-Chlorophenyl)[4-(8-nitro-5-quinolinyl)-1-piperazinyl]meth... API CS-AR-00018 115687-05-3 Enquire
Homoquinolinic Acid API CS-T-78671 490-75-5 Enquire
Quinolinimide API CS-T-41368 4664-00-0 Enquire


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
5,6-Dihydroxy-8-aminoquinoline Metabolite CS-CX-00100 17605-92-4 Enquire
8-Amino-6-methoxyquinolin-5-ol Metabolite CS-CX-00088 67472-57-5 Enquire
8-Amino-6-methoxyquinolin-5-ol dihydrochloride Metabolite CS-CX-00087 860231-00-1 Enquire
8-Aminoquinoline-5,6-diol dihydrochloride Metabolite CS-CX-00099 1261394-03-9 Enquire
Neratinib quinoline N-oxide Metabolite CS-O-51244 1348481-03-7 Enquire
1-(2-Hydroxyethyl)-4-[3-(3-methyl-2(3H)-benzothiazolylidene)... Metabolite CS-T-56040 189148-50-3 Enquire
6-(4-(1-cyclohexyl-1H-tetrazol-5-yl)butoxy)-4-hydroxy-3,4-di... Metabolite CS-ED-01894 93632-84-9 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(1-chloro-4-hydroxyisoquinoline-3-carbonyl)cysteine Impurity CS-O-46711 Not Available Enquire
(1R,4R)-2-methyl-1-phenyl-1,2,3,4-tetrahydroisoquinoline-4,6... Impurity CS-O-43306 2095343-25-0 Enquire
(1R,4R)-2-methyl-1-phenyl-1,2,3,4-tetrahydroisoquinoline-4,8... Impurity CS-O-43307 Not Available Enquire
(1S,4R)-2-methyl-1-phenyl-1,2,3,4-tetrahydroisoquinoline-4,6... Impurity CS-O-43305 2095343-19-2 Enquire
(1S,4R)-2-methyl-1-phenyl-1,2,3,4-tetrahydroisoquinoline-4,8... Impurity CS-O-43308 Not Available Enquire
(2-((7-chloroquinolin-4-yl)- (4-((7-chloroquinolin-4-yl)- am... Impurity CS-O-47359 2486134-14-7 Enquire
(4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carbonyl)-L-seri... Impurity CS-O-54974 ---- Enquire
(E)-7-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)-3-hydr... Impurity CS-O-58833 1809100-36-4 Enquire
(R)-8-(Benzyloxy)-5-(oxiran-2-yl)quinolin-2(1H)-one Impurity CS-O-32271 173140-90-4 In Stock
(S)-1-(4-methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinolin... Impurity CS-O-49393 30356-07-1 Enquire
(αR)-α-[(2S,4S,6R)-6-Ethenyl-1-azabicyclo[2.2.2]oct-2-yl]-6-... Impurity CS-O-51911 1594121-64-8 Enquire
(αS)-α-[(1S,2S,4S,7R)-7-Ethenyl-1-azabicyclo[2.2.1]hept-2-yl... Impurity CS-O-51912 2096474-13-2 Enquire
{(1S,2S,4S,5R)-1-ethyl-2-((R)-hydroxy(6-methoxyquinolin-4-yl... Impurity CS-O-59042 ---- Enquire
1,2,3,4-Tetrahydro-4,6-dihydroxy-2-methylisoquinoline Hydroc... Impurity CS-O-11270 57196-61-9 In Stock
1-cyclopropyl-6,7-difluoro-1,4-dihydro-8- methoxy-4-oxo-3-qu... Impurity CS-O-31381 112811-72-0 In Stock
2-(1-chloro-4-hydroxyisoquinoline-3-carboxamido)but-3-ynoic ... Impurity CS-O-46712 Not Available Enquire
2-(1-chloro-4-hydroxyisoquinoline-3-carboxamido)oxirane-2-ca... Impurity CS-O-46710 Not Available Enquire
2-(3(S)-(3-(2-(7-chloro-2-quinolinyl)ethenyl)phenyl)-3- hydr... Impurity CS-O-45557 144551-23-5 Enquire
2-(tert-butoxycarbonyl)-5-chloro-1,2,3,4-tetrahydroisoquinol... Impurity CS-SN-00099 Not Available Enquire
2-(tert-butoxycarbonyl)-7-chloro-1,2,3,4-tetrahydroisoquinol... Impurity CS-SN-00100 Not Available Enquire
2,2'-((4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carbonyl)a... Impurity CS-O-54972 ---- Enquire
2,5-dichloroquinoline Impurity CS-EM-03522 59412-12-3 Enquire
2-[4-[(6-Methoxy-8-quinolinyl)amino]pentyl]-1H-isoindole-1,3... Impurity CS-O-54101 83532-78-9 Enquire
2-chloro-N-(2-methylpropyl)-3-nitroquinolin-4-amine Impurity CS-ZE-03849 133860-75-0 In Stock
2-Hydroxyquinoline-4-carboxylic acid Impurity CS-M-16694 15733-89-8 In Stock
3-(Piperidin-4-yl)quinolin-2(1H)-one Hydrochloride Impurity CS-O-59336 855778-84-6 Enquire
3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1... Impurity CS-O-33276 95848-94-5 Enquire
4-(6-(5-(2,4-difluorophenylsulfonamido)-6-methoxypyridin-3-y... Impurity CS-O-44968 1313994-59-0 Enquire
4-[(7-Chloro-4-quinolinyl)imino]-2-[(diethylamino)methyl]-2,... Impurity CS-O-47055 112430-12-3 Enquire
4-amino-1-(10-iododecyl)-2-methylquinolin-1-ium chloride Impurity CS-O-44464 Not Available Enquire
4-fluoroisoquinoline-8-sulfonyl chloride hydrochloride Impurity CS-O-52991 1334294-10-8 Enquire
4-hydroxy-1-oxo-7-phenoxy-1,2-dihydroisoquinoline-3-carboxyl... Impurity CS-O-54971 2342600-70-6 Enquire
4-hydroxy-7-methoxyquinoline-6-carboxamide Impurity CS-O-39929 2110414-05-4 In Stock
5-bromo-2-(tert-butoxycarbonyl)-7-chloro-1,2,3,4-tetrahydroi... Impurity CS-O-49952 2832127-60-1 Enquire
5-Chloro-3,4-dihydroquinolin-2(1H)-one Impurity CS-O-47209 72995-15-4 Enquire
5-Chloro-8-hydroxyquinoline Impurity CS-O-06307 130-16-5 In Stock
6, 7-dimethoxy-1 -(3,4, 5-trimethoxy-benzyl) isoquinoline Impurity CS-O-43996 Not Available Enquire
6-chloro-7-((5-(4-(3-chlorobenzo[b]thiophen-4-yl)piperazin-1... Impurity CS-O-56813 ---- Enquire
7-((5-(4-(benzobthiophen-4-yl)piperazin-1-yl)pentyl)oxy)-6-c... Impurity CS-O-56812 ---- Enquire
7-(3-(4-(2,3-dichlorophenyl)-1,4-diazepan-1-yl)propoxy)quino... Impurity CS-O-54962 1354030-38-8 Enquire
7-(3-chloropropoxy)-4-((2,4-dichloro-5-methoxyphenyl)amino)-... Impurity CS-O-16268 380844-49-5 Enquire
7-(4-(4-(2,3-Dichlorophenyl)-1,4-diazepan-1-yl)butoxy)-3,4-d... Impurity CS-O-54964 1354030-25-3 Enquire
7-(4-(4-(2,3-dichlorophenyl)piperazin-1-yl)butoxy)-1-(hydrox... Impurity CS-O-47267 1259312-25-8 Enquire
7-(4-(4-(2-Methoxyphenyl)-1,4-diazepan-1-yl)butoxy)-3,4-dihy... Impurity CS-O-54968 1354030-30-0 Enquire
7-(4-Iodobutoxy)-3,4-dihydroquinolin-2-one Impurity CS-T-29431 952308-47-3 In Stock
7-[4-[4-(2,3-Dichlorophenyl)-1-piperidinyl]butoxy]-3,4-dihyd... Impurity CS-O-54967 1354030-69-5 Enquire
7-[4-[4-(2,3-Dichlorophenyl)hexahydro-1H-1,4-diazepin-1-yl]b... Impurity CS-O-54965 1354030-20-8 Enquire
7-{4-[4-(benzo[b]thiophen-7-yl)piperazin-1-yl]butoxy}quinoli... Impurity CS-O-35181 ---- Enquire
7-Amino-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxo-3... Impurity CS-T-47707 172426-88-9 In Stock
7-Chloro-1-cyclopropyl-4-oxo-6-(piperazin-1-yl)-1,4-dihydroq... Impurity CS-T-73093 526204-10-4 Enquire
7-chloro-8-fluoro-2-phenylquinolin-4-ol Impurity CS-O-48900 867165-00-2 In Stock
8-[4-[4-(2,3-Dichlorophenyl)-1-piperazinyl]butoxy]-3,4-dihyd... Impurity CS-O-51737 203395-80-6 In Stock
Acetamide, N-[4-[[3-chloro-4-(2-pyridinylmethoxy)phenyl]amin... Impurity CS-CB-00020 915941-95-6 In Stock
Aripiprazole Bromobutoxyquinoline Impurity Impurity CS-O-31480 129722-34-5 In Stock
Aripiprazole Chlorobutoxyquinoline Impurity Impurity CS-O-07224 120004-79-7 In Stock
Diethyl 2-(2-(4-chlorophenyl)allyl)-2-((2-oxo-1,2-dihydroqui... Impurity CS-O-52711 ---- Enquire
Isoquinoline-4,6-diol Impurity CS-ED-41712 1780813-78-6 Enquire
Isoquinoline-8-carboxylic acid Impurity CS-O-16465 61563-43-7 In Stock
methyl 4-(6-(5-(2,4-difluorophenylsulfonamido)-6-methoxypyri... Impurity CS-O-44969 1607009-13-1 Enquire
N-(4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carbonyl)-N-me... Impurity CS-O-54973 ---- Enquire
N-[2-(3,4-Dihydro-1-oxo-2(1H)-isoquinolinyl)-2-oxoethyl]-N-f... Impurity CS-T-53166 125273-88-3 In Stock
N1,N4-Bis-(7-chloroquinolin-4-yl)-N1-ethylpentane-1,4-diamin... Impurity CS-T-93788 2518282-96-5 Enquire
N-Bocdesisoquinoline Netarsudil impurity Impurity CS-O-57156 2097334-20-6 Enquire
Phenylephrine 4,8 Isoquinoline Analog Impurity CS-O-15944 23824-25-1 Enquire
Phenylephrine 4,8 Isoquinoline Analog Impurity CS-O-48658 2514676-44-7 Enquire
Phenylephrine 4,8 Isoquinoline Hydrochloride analog Impurity CS-O-11269 23824-25-1 (Free Base) In Stock
Phenylephrine isoquinoline 4,6-diol analog Impurity CS-O-36024 23824-24-0 In Stock
Phenylephrine isoquinolinone analog Impurity CS-EO-00421 2990371-07-6 Enquire
Phenylephrine isoquinolinone analog TFA Impurity CS-O-59920 Not Available In Stock
Potassium 2-(4-chlorobenzamido)-3-(2-oxo-1,2-dihydroquinolin... Impurity CS-O-52712 ---- Enquire
Pyrroloquinoline quinone Impurity CS-T-53014 72909-34-3 Enquire
Pyrroloquinoline Quinone Disodium Trihydrate Impurity CS-O-58889 1519046-70-8 Enquire
Solifenacin Impurity (4-Nitrophenyl (1S)-1-Phenyl-3-4-Dihidr... Impurity CS-O-14496 1229227-22-8 In Stock
(+) N-formyl-1-(p-methoxybenzyl) 1,2,3,4,5,6,7,8 octa-hydro ... Impurity CS-O-37323 63477-91-8 Enquire
(1,2,3,4-tetrahydro-6-isoquinolinyl)carbamic Acid 1,1-Dimeth... Impurity CS-T-43739 885273-75-6 Enquire
(1-chloro-4-hydroxy-7-phenoxyisoquinoline-3-carbonyl)glycine Impurity CS-ED-01076 808116-60-1 Enquire
(1R)-3,4-Dihydro-1-phenyl-2(1H)-isoquinoline carboxylic acid... Impurity CS-O-38614 Not Available Enquire
(1R,2R)-2-(2-Carboxyethyl)-1,2,3,4-tetrahydro-6,7-dimethoxy-... Impurity CS-O-36468 1075727-04-6 Enquire
(1R,2S)-1-(6-((6-bromo-2-methoxyquinolin-3-yl) (phenyl)methy... Impurity CS-O-34383 Not Available Enquire
(1R,2S)-1-(6-(diisopropylamino)-2-methoxyquinolin-3-yl)-4-(d... Impurity CS-O-34382 Not Available Enquire
(1R,2S)-1-(6-bromo-2-methoxyquinolin-3-yl)-3-((dimethylamino... Impurity CS-O-34380 Not Available Enquire
(1S)-3,4-Dihydro-1-phenyl-2(1H)-isoquinoline carboxylic acid... Impurity CS-O-38615 Not Available Enquire
(2-Chloro-8-methyl-quinolin-3-ylmethyl)-(4-methoxy-benzyl)-a... Impurity CS-M-51127 606095-52-7 Enquire
(3,4-Dihydro-1H-isoquinolin-2-yl)-acetic acid Impurity CS-M-09471 731810-79-0 Enquire
(3aR,4S,9bS)-8-Chloro-6-fluoro-3a,4,5,9b-tetrahydro-3h-cyclo... Impurity CS-T-73030 956628-90-3 Enquire
(3aR,4S,9bS)-8-Chloro-6-methyl-3a,4,5,9b-tetrahydro-3h-cyclo... Impurity CS-T-71512 956629-74-6 Enquire
(3aR,4S,9bS)-9-Chloro-6-methoxy-3a,4,5,9b-tetrahydro-3h-cycl... Impurity CS-T-72169 956189-13-2 Enquire
(3aR,9bS)-4-(4-Carboxyphenyl)-3a,4,5,9b-tetrahydro-3H-cyclop... Impurity CS-T-70012 1013792-05-6 Enquire
(3R)-2-Carbobenzoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxy... Impurity CS-T-68894 146684-74-4 Enquire
(3S,4aS,8aS)-2-Carbobenzyloxy-decahydro-N-(2-hydroxy-1,1-dim... Impurity CS-T-10264 213135-53-6 Enquire
(3S,4aS,8aS)-Decahydroisoquinolinecarboxylic Acid, Hydrochlo... Impurity CS-T-51669 115238-58-9 Enquire
(3S,4R,4aS,7aR,12bS)-9-Acetoxy-3-(cyclopropylmethyl)-4a-hydr... Impurity CS-O-41019 1252784-80-7 Enquire
(3S,5R,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]... Impurity CS-N-05223 254452-86-3 Enquire
(4-hydroxy-7-phenoxyisoquinoline-3-carbonyl)glycine Impurity CS-ED-01075 708263-68-7 Enquire
(4-Hydroxyquinazolin-2-yl)(quinolin-2-yl)methanone Impurity CS-T-79733 1797984-42-9 Enquire
(4R)-4,8-dihydroxy-N-methyl-1,2,3,4-tetrahydroisoquinoline h... Impurity CS-DH-00028 57286-92-7(anhydrous) Enquire
(4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,6,6,9-tetrahydrox... Impurity CS-O-40906 Not Available Enquire
(4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,7,9-trihydroxy-2,... Impurity CS-O-40907 Not Available Enquire
(4S)-4-ethyl-4-hydroxy-1H-pyrano[3,4:6,7]indolizino[1,2-b]qu... Impurity CS-DU-00022 Not Available Enquire
(5-BR-2-(6-BROMO-3-METHYL-4-PHENYL-QUINOLIN-2-YLAMINO)-PHENY... Impurity CS-DA-00004 64675-63-4 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(1S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline Intermediate CS-O-31497 118864-75-8 In Stock
(R)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline Intermediate CS-T-39737 180272-45-1 In Stock
(S)-1,2,3,4-Tetrahydro-1-phenylisoquinoline D-(-)-tartrate Intermediate CS-O-31742 869884-00-4 In Stock
1,2,3,4-Tetrahydroisoquinoline Intermediate CS-T-86916 91-21-4 In Stock
1-Cyclopropyl-6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinec... Intermediate CS-T-14068 94695-52-0 In Stock
2-(4-fluorophenyl)-5-nitroquinoline Intermediate CS-O-55439 1374108-73-2 Enquire
2-(4-fluorophenyl)quinolin-5-amine Intermediate CS-O-55443 1374107-32-0 Enquire
2-(4-methoxyphenyl)-5-nitroquinoline Intermediate CS-O-55440 3025971-67-6 Enquire
2-(4-methoxyphenyl)quinolin-5-amine Intermediate CS-O-55442 ---- Enquire
2-(benzo[d][1,3]dioxol-5-yl)-4-chloroquinoline Intermediate CS-O-55434 97440-40-9 Enquire
2-chloroquinolin-5-amine Intermediate CS-O-55437 607377-99-1 Enquire
2-Methylquinolin-4-ol Intermediate CS-AC-12477 607-67-0 In Stock
3-(Diethylamino)-8-methyl-2(1H)-quinolinone Intermediate CS-T-91901 113225-33-5 In Stock
3-Benzyl-6-bromo-2-methoxyquinoline Intermediate CS-O-32114 654655-69-3 In Stock
3-phenylisoquinoline-1-carboxylic acid Intermediate CS-O-55444 92566-89-7 Enquire
3-Quinolinecarboxylic acid, 1,4-dihydro-6-[[methyl(2-methylp... Intermediate CS-O-55456 434908-00-6 Enquire
3-Quinolinecarboxylic acid, 1,4-dihydro-7-methyl-4-oxo-, eth... Intermediate CS-O-55451 77721-00-7 Enquire
3-Quinolinecarboxylic acid, 6-[(ethylphenylamino)sulfonyl]-1... Intermediate CS-O-55454 853139-10-3 Enquire
3-Quinolinecarboxylic acid, 6-[[(2-ethylphenyl)methylamino]s... Intermediate CS-O-55457 434907-96-7 Enquire
3-Quinolinecarboxylic acid, 6-[[(4-ethylphenyl)methylamino]s... Intermediate CS-O-55460 434907-95-6 Enquire
3-Quinolinecarboxylic acid, 7-chloro-1,4-dihydro-4-oxo-, met... Intermediate CS-O-55452 133514-23-5 Enquire
3-Quinolinecarboxylic acid, 7-fluoro-1,4-dihydro-1-[(1S)-1-(... Intermediate CS-O-31932 697762-60-0 In Stock
3-Quinolinecarboxylic acid, 7-fluoro-1,4-dihydro-4-oxo-, met... Intermediate CS-O-55453 1448259-82-2 Enquire
4-(Bromomethyl)-2-quinolinone Intermediate CS-O-43182 4876-10-2 In Stock
4,7- Dichloroquinoline Intermediate CS-O-01361 86-98-6 In Stock
4,8-Dichloroquinoline Intermediate CS-AC-12501 21617-12-9 In Stock
4-chloro-2-(4-fluorophenyl)quinoline Intermediate CS-O-55436 103914-43-8 Enquire
4-chloro-2-(4-methoxyphenyl)quinoline Intermediate CS-O-55435 21202-79-9 Enquire
4-chloro-2-(pyridin-3-yl)quinoline Intermediate CS-O-55432 954225-59-3 Enquire
4-chloro-2-(pyridin-4-yl)quinoline Intermediate CS-O-55433 888500-29-6 Enquire
4-Chloro-7-methoxyquinoline-6-carboxamide Intermediate CS-O-32422 417721-36-9 In Stock
4-iodo-2,8-bis(trifluoromethyl)quinoline Intermediate CS-O-49429 150785-69-6 Enquire
5-(4-fluorophenyl)quinolin-8-ol Intermediate CS-O-55392 1539121-07-7 Enquire
5-(4-methoxyphenyl)quinolin-8-ol Intermediate CS-O-55393 675880-72-5 Enquire
5,6,7,8-Tetrahydroquinoline Intermediate CS-AC-12498 10500-57-9 In Stock
5,7-Dichloro-1,2,3,4-tetrahydroisoquinoline Hydrochloride Intermediate CS-O-57676 73075-47-5 Enquire
5,7-Dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic Aci... Intermediate CS-BX-01103 1289646-93-0 In Stock
5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline Intermediate CS-O-57658 1289646-72-5 Enquire
5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline-6-carbo... Intermediate CS-O-57659 1194550-56-5 Enquire
5,7-Dichloro-8-hydroxyquinoline Intermediate CS-O-06308 773-76-2 In Stock
5,7-Dinitroquinolin-8-ol Intermediate CS-ED-27069 1084-32-8 In Stock
5-Hydroxy-3,4-dihydro-2(1H)-quinolinone Intermediate CS-T-27196 30389-33-4 In Stock
5-Hydroxyquinoline Intermediate CS-T-27169 578-67-6 In Stock
5-Nitro-8-hydroxyquinoline Intermediate CS-T-59433 4008-48-4 In Stock
6,7-Dimethoxy-3,4-Dihydroisoquinoline Intermediate CS-EL-00945 3382-18-1 In Stock
6,7-Dimethoxy-4-(4-aminophenoxy)quinoline Intermediate CS-O-32099 190728-25-7 In Stock
6,7-dimethoxyquinolin-4(1H)-one Intermediate CS-O-49222 127285-54-5 Enquire
6-amino-4-(3-chloro-4-(pyridin-2-ylmethoxy)phenylamino)-7-et... Intermediate CS-O-32427 848139-78-6 In Stock
6-Aminoisoquinoline Intermediate CS-M-52909 23687-26-5 In Stock
6-Hydroxy-3,4-dihydro-1H-quinoline-2-one Intermediate CS-O-05590 54197-66-9 In Stock
6-Isopropylisoquinoline Intermediate CS-O-47532 790304-84-6 Enquire
6-Methoxy8-nitroquinoline Intermediate CS-DJ-00721 85-81-4 In Stock
7-bromo-2-(tert-butoxycarbonyl)-5-chloro-1,2,3,4-tetrahydroi... Intermediate CS-O-49951 2832100-74-8 Enquire
7-Bromo-4-chloro-2-methylquinoline Intermediate CS-O-49628 143946-45-6 Enquire
7-Chloro-4-(2-methyl-1-pyrrolidinyl)-quinoline Intermediate CS-T-71832 6281-58-9 In Stock
7-chloroquinolin-4(1H)-one Intermediate CS-Q-00247 86-99-7 In Stock
8,9-Difluoro-5-methyl-1-oxo-1,5,6,7-tetrahydropyrido[3,2,1-i... Intermediate CS-O-16527 80076-47-7 In Stock
Desquinolinyl Lenvatinib Intermediate CS-T-88244 796848-79-8 In Stock
Ethyl (S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxyl... Intermediate CS-T-22083 180468-42-2 In Stock
Ethyl 3,4-dihydro-7-hydroxy-1(2H)-quinolinebutanoate Intermediate CS-O-51675 185213-71-2 Enquire
Methyl 1,4-dihydro-6-methoxy-4-oxoquinoline-3-carboxylate Intermediate CS-O-55450 942227-34-1 Enquire
N,N-dimethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinolin-4-amine Intermediate CS-O-52088 Not Available Enquire
4-[5,6-Dihydro-2-(6-methyl-2-pyridinyl)-4H-pyrrolo[1,2-b]pyr... Intermediate CS-O-47665 924898-13-5 Enquire
4-Methyl-6-quinolinecarbonitrile Intermediate CS-O-47666 924962-08-3 Enquire
6-[Bis(2,2,2-trifluoroethyl)amino]-4-(trifluoromethyl)-2(1H)... Intermediate CS-BX-03005 328947-93-9 Enquire


Glucuronide

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
5,7-Dichloro-8-hydroxyquinoline-O-beta-D-glucuronide Glucuronide CS-T-52693 40951-47-1 In Stock
5,7-Dichloro-8-quinolinol glucuronide intermediate Glucuronide CS-O-48740 Not Available Enquire
5-Chloro-8-hydroxyquinoline β-D-glucuronide Glucuronide CS-DF-00050 65851-39-0 Enquire
8-hydroxyquinoline-Beta-d-glucuronic Acid, Sodium Glucuronide CS-AD-00752 207728-71-0 Enquire
Desquinolinylcabozantinib glucuronide Glucuronide CS-O-46220 1628530-43-7 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(S)-1,2,3,4-Tetrahydroisoquinoline-1-Carboxylic Acid Fine Chemicals CS-MM-50763 151004-92-1 In Stock
2,4-dichloro-6-fluoroquinoline Fine Chemicals CS-ED-42053 406204-74-8 Enquire
3-Benzyl-6-bromo-2-chloroquinoline Fine Chemicals CS-MM-10430 654655-68-2 Enquire
4,7-Dimethoxy-6-quinolinecarboxamide Fine Chemicals CS-O-54550 2839104-94-6 Enquire
4-Chloro-6,7-dihydroxyquinoline Fine Chemicals CS-ED-00467 1256637-72-5 In Stock
4-chloro-7-methoxyquinolin-6-ol Fine Chemicals CS-DV-02739 205448-74-4 In Stock
5-Bromo-2-chloroquinoline Fine Chemicals CS-ED-42075 99455-13-7 Enquire
5-Chloro-2-Methylquinolin-8-ol Fine Chemicals CS-DH-00016 24263-93-2 In Stock
6,7-Dimethoxyisoquinoline Fine Chemicals CS-AC-10942 15248-39-2 In Stock
6-Bromo-4-chloro-3-quinolinecarbonitrile Fine Chemicals CS-ED-41864 364793-54-4 Enquire
6-Methoxyquinolin-8-amine Fine Chemicals CS-M-42449 90-52-8 In Stock
7-Chloro-4-(piperazin-1-yl)quinoline Fine Chemicals CS-O-05513 837-52-5 In Stock
7-Chloro-4-hydroxyquinoline-3-carboxylic acid Fine Chemicals CS-O-53643 86-47-5 Enquire
7-Chloro-8-quinolinol Fine Chemicals CS-T-12486 876-86-8 In Stock
7-Hydroxyquinoline Fine Chemicals CS-M-03671 580-20-1 In Stock
8-Amino-6-methoxyquinoline hydrobromide Fine Chemicals CS-O-15468 312693-53-1 In Stock
8-Bromo-5-methoxy-1,2,3,4-tetrahydroisoquinoline Fine Chemicals CS-O-49980 392660-50-3 Enquire
8-Bromoisoquinolin-5-ol Fine Chemicals CS-O-51670 1057962-05-6 Enquire
Ethyl 4,7-dichloroquinoline-3-carboxylate Fine Chemicals CS-O-59782 19499-19-5 Enquire
Ethyl 4-Hydroxyquinoline-3-Carboxylate Fine Chemicals CS-T-18983 52980-28-6 In Stock
Isoquinoline Fine Chemicals CS-T-30055 119-65-3 In Stock
Isoquinoline-6-carboxylic acid Fine Chemicals CS-O-16464 106778-43-2 In Stock
Quinolin-6-ylmethanamine dihydrochloride Fine Chemicals CS-ED-41870 1185694-50-1 Enquire
(1R,4R)-(R)-quinuclidin-3-yl 4-hydroxy-1-phenyl-3,4-dihydroi... Fine Chemicals CS-O-40450 Not Available Enquire
(5R)-5-Amino-5,6-dihydro-4H-imidazo[4,5,1-ij]quinolin-2(1H)-... Fine Chemicals CS-O-38479 132875-37-7 Enquire
(6aR,9R,10aR)-methyl 7-allyl-4,6,6a,7,8,9,10,10a-octahydroin... Fine Chemicals CS-O-35122 Not Available Enquire
(R)-(+)-1-(2-Diphenylphosphino-1-naphthyl)isoquinoline Fine Chemicals CS-BX-01050 149341-34-4 Enquire
(RS)-1-(2-Diphenylphosphino-1-naphthyl)isoquinoline Fine Chemicals CS-BX-01049 149245-03-4 Enquire
(S)-(−)-1-(2-Diphenylphosphino-1-naphthyl)isoquinoline Fine Chemicals CS-BX-01051 149341-33-3 Enquire
[1-[[[( I S)-I-[3-[(E)-2 -(7-chloroquinolin-2-yl)ethenyl]phe... Fine Chemicals CS-O-38765 Not Available Enquire
{(R)-2-Benzyl-4-[(quinolin-4-ylmethyl)-amino]-piperidin-1-yl... Fine Chemicals CS-ED-02133 150705-88-7 Enquire
1-(1,2,3,4-tetrahydroisoquinolin-3-yl)ethanol Fine Chemicals CS-O-34989 2107805-46-7 Enquire
1-(4-bromobutyl)-7-(4-chlorobutoxy) quinolin-2(1H)-one Fine Chemicals CS-O-39796 2247155-46-8 Enquire
1,2,3,4-Tetrahydroisoquinoline-4,5,8-triol hydrochloride Fine Chemicals CS-O-35257 15052-02-5 Enquire
11-trans-3-butyl-9,10-dimethoxy-3,4,6,7-tetrahydro-1H-pyrido... Fine Chemicals CS-RS-00105 86457-13-8 Enquire
1-CYCLOPROPYL-6-FLUORO-5-METHYL-7-(3-METHYLPIPERAZIN-1-YL)-4... Fine Chemicals CS-ZJ-12657 161967-81-3 Enquire
2-((4-((7-chloroquinolin-4-yl)amino)pentyl)amino)ethanol Fine Chemicals CS-O-41204 Not Available Enquire
2-(2,5-dimethoxyphenyl)benzo[g]quinoline-4-carboxylic acid Fine Chemicals CS-O-36306 500579-03-0 Enquire
2-(3,5-dichloro-2-hydroxy-phenyl)benzo[h]quinoline-4-carboxy... Fine Chemicals CS-O-36305 282715-94-0 Enquire
2-(3’，4‘-Methylenedioxyphenylethyl)quinoline Fine Chemicals CS-E-04420 124902-95-0 Enquire
2-(isoquinolin-5-yloxy)acetic acid Fine Chemicals CS-ED-01503 80278-25-7 Enquire
2-(Isoquinolin-7-yl)ethan-1-amine Fine Chemicals CS-O-40128 1158755-12-4 Enquire
2,4-Dibromoquinoline Fine Chemicals CS-ZH-20442 20151-40-0 Enquire
2,4-Dihydroxy-3-nitroquinoline Fine Chemicals CS-MM-06101 15151-57-2 Enquire
2-[[(4RS)-4[(7-chloroquinolin-4yl)amino]pentyl]-aminoethan-1... Fine Chemicals CS-O-34633 Not Available Enquire
2-[4-[(7-chloro-4-quinolinyl)amino]pentyl] amino ethanol Fine Chemicals CS-K-00161 Not Available Enquire
2-Amino-3,4-dimethyl-3H-imidazo[4,5-f]quinoline Fine Chemicals CS-TA-08918 77094-11-2 Enquire
2-Aminoquinoline Fine Chemicals CS-M-03600 580-22-3 Enquire
2-chloro-5,6,7,8-tetrahydro-3-quinolinecarboxylic acid Fine Chemicals CS-ZB-14344 99058-34-1 Enquire
2-Chloroquinoline-4-carbonitrile Fine Chemicals CS-MM-52474 4366-88-5 Enquire
2-Fluoroquinolin-8-ol Fine Chemicals CS-O-37069 142363-58-4 Enquire
2-Hydroxyquinoline-7-carbonitrile Fine Chemicals CS-MM-51733 1033747-90-8 Enquire
2-methoxyquinolin-7-amine Fine Chemicals CS-ZB-18844 1354222-16-4 Enquire
3-((2-ethylpiperidin-1-yl)methyl)-7-fluoro-1-(pyridin-4-ylme... Fine Chemicals CS-O-34619 1070254-43-1 Enquire
3-(2-fluorophenyl)-10-(7-methoxy-2-oxo-1,2-dihydroquinolin-3... Fine Chemicals CS-O-38070 2109420-88-2 Enquire
3-(azepan-1-ylmethyl)-7-fluoro-1-(pyridin-3-ylmethyl)quinoli... Fine Chemicals CS-O-34634 Not Available Enquire
3-(bromomethyl)quinoline Fine Chemicals CS-O-41245 120277-70-5 Enquire
3,6-Dibromoquinoline Fine Chemicals CS-TA-42514 69268-39-9 Enquire
3-bromo-8-methylquinoline Fine Chemicals CS-O-35384 66438-80-0 Enquire
3-Bromoisoquinoline Fine Chemicals CS-M-52915 34784-02-6 Enquire
3-Bromoquinoline Fine Chemicals CS-T-08869 5332-24-1 Enquire
3-chloro-2-(3,5-dimethylphenyl)-5-isobutylquinoline Fine Chemicals CS-O-34960 Not Available Enquire
3-Hydroxy-2,9,10-trimethoxy-5,6-dihydroisoquinolino-[3,2-a]i... Fine Chemicals CS-MM-12377 3621-38-3 Enquire
3-Hydroxyquinoline Fine Chemicals CS-T-78231 580-18-7 Enquire
3-methylquinoline-8-carboxylic acid Fine Chemicals CS-O-36579 94975-85-6 Enquire
4-​Chloro-​2-​methylquinoline Fine Chemicals CS-DE-01511 4295-06-1 Enquire
4-((7-Chloroquinolin-4-yl)amino)-2-((diethylamino)-methyl)ph... Fine Chemicals CS-MM-12655 69-44-3 Enquire
4-[2,3-Dihydro-7-methoxy-3-methyl-8-(1-methyl-1H-pyrazol-4-y... Fine Chemicals CS-O-40013 1360628-91-6 Enquire
4-Acetylisoquinoline Fine Chemicals CS-O-38038 40570-74-9 Enquire
4-Aminoquinoline Fine Chemicals CS-M-55453 578-68-7 Enquire
4-bromoisoquinolin-5-ol Fine Chemicals CS-ED-02036 651310-41-7 Enquire
4-Bromoisoquinoline Fine Chemicals CS-T-08327 1532-97-4 Enquire
4-Bromoquinoline Fine Chemicals CS-M-52927 3964-04-3 Enquire
4-chloro-6-fluoroquinolin-8-amine Fine Chemicals CS-O-38145 190140-15-9 Enquire
4-Chloro-8-fluoroquinoline Fine Chemicals CS-M-01154 63010-72-0 Enquire
4-Chloroquinoline Fine Chemicals CS-M-55844 611-35-8 Enquire
4-Fluoro-5-{[(2R)-2-methyl-1,4-diazepan-1-yl]sulfonyl}isoqui... Fine Chemicals CS-O-37142 Not Available Enquire
4-Fluoroquinoline Fine Chemicals CS-T-54935 394-70-7 Enquire
4-Iodoisoquinoline Fine Chemicals CS-M-55184 55270-33-2 Enquire
5,7-Dichloroquinolin-8-ol Fine Chemicals CS-P-00075 773-76-2 Enquire
5-Amino-1-cyclopropyl-6,7,8-trifluoro-1,4-dihydro-4-oxo-3-qu... Fine Chemicals CS-T-65951 103772-14-1 Enquire
5-Bromo-4-fluoroisoquinoline Fine Chemicals CS-ED-02043 1841081-73-9 Enquire
5-bromo-8-chloroisoquinolin-3-amine Fine Chemicals CS-O-41186 1338254-31-1 Enquire
5-Bromoisoquinolin Fine Chemicals CS-T-08328 34784-04-8 Enquire
5-Bromoquinoline Fine Chemicals CS-T-70230 4964-71-0 Enquire
5-CHLORO-2-(3,5-DIMETHYLPHENYL)QUINOLINE Fine Chemicals CS-ZE-06517 1404491-66-2 Enquire
5-Chloro-4-hydroxyquinoline-3-carboxylic acid Fine Chemicals CS-ED-01440 860205-48-7 Enquire
5-chloroquinolin-4-ol Fine Chemicals CS-ED-01439 23443-05-2 Enquire
5-Methylquinoline Fine Chemicals CS-MM-26970 7661-55-4 Enquire
6,6'-dimethoxy-[5,5'-biquinoline]-8,8'-diamine Fine Chemicals CS-O-34612 854454-58-3 Enquire
6-[2-(2,4-dichlorophenyl)sulfanylacetyl]-3,4-dihydro-1H-quin... Fine Chemicals CS-O-36303 246147-22-8 Enquire
6-Acetylquinoline Fine Chemicals CS-DL-00083 73013-68-0 Enquire
6-Bromo-1-(methylsulfonyl)-1,2,3,4-tetrahydroquinoline Fine Chemicals CS-MM-68678 727673-73-6 Enquire
6-bromo-5-methoxyisoquinolin-1(2H)-one Fine Chemicals CS-O-37340 1548942-27-3 Enquire
6-bromo-8-methoxy-3,4-dihydro-2H-isoquinolin-1-one Fine Chemicals CS-O-37385 2340392-80-3 Enquire
6-Bromoisoquinoline Fine Chemicals CS-M-52914 34784-05-9 Enquire
6-Bromoquinoline Fine Chemicals CS-M-05345 5332-25-2 Enquire
6-chloro-2-(3,5-dimethylphenyl)-5-isobutylquinoline Fine Chemicals CS-O-34958 Not Available Enquire
6-Fluoro-1-(4-fluorophenyl)-7-(4-methylpiperazin-1-yl)-4-oxo... Fine Chemicals CS-MM-12462 98106-17-3 Enquire
6-Fluoro-2-(2-fluoro-[1,1-biphenyl]-4-yl)-3-methylquinoline-... Fine Chemicals CS-MM-09675 96187-53-0 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-(4-methoxybenzyl)-2-nitrosodecahydroisoquinoline Nitrosamine CS-O-53829 ---- Enquire
DL-DOPA tetrahydroisoquinoline Nitroso impurity Nitrosamine CS-O-57563 ---- Enquire
N-(7-chloroquinolin-4-yl)-N-(5-(2-hydroxyethylamino)pentan-2... Nitrosamine CS-O-59823 ---- Enquire
5-​Nitroso-​quinolin-​8-​ol Nitrosamine CS-T-82878 3565-26-2 Enquire
5-Amino-6-[(N-methyl-N-nitroso)amino]-7-methylquinoline Nitrosamine CS-T-65681 1794810-51-7 Enquire
7-(4-(4-(2,3-dichlorophenyl)piperazin-1-yl)butoxy)-1-nitroso... Nitrosamine CS-O-39270 Not Available Enquire
N-nitroso 1-( 4-methoxy benzyl) 1,2,3,4,5,6,7,8 octahydro is... Nitrosamine CS-O-39924 1801431-26-4 Enquire


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,2,3,4-Tetrahydro-4,6-dihydroxy-2-methylisoquinoline hydroc... Secondary Standards CS-SS-25057-100MG 57196-61-9 Enquire
1,2,3,6,7,11b-Hexahydro-2-nitroso-4H-pyrazino[2,1-a]isoquino... Secondary Standards CS-SS-26512 115822-46-3 Enquire
1-Cyclopropyl-6-fluoro-7-(piperazin-1-yl)quinolin-4(1H)-one Secondary Standards CS-SS-26398 105394-83-0 Enquire
1-Cyclopropyl-7-(4-ethylpiperazin-1-yl)-6-fluoroquinolin-4(1... Secondary Standards CS-SS-26401-100MG 131775-99-0 Enquire
1-Ethyl-6-fluoro-7-(4-formylpiperazin-1-yl)-4-oxo-1,4-dihydr... Secondary Standards CS-SS-26400-100MG 70459-04-0 Enquire
1-Ethyl-6-fluoro-7-(piperazin-1-yl)quinolin-4(1H)-one Secondary Standards CS-SS-26399-100MG 75001-82-0 Enquire
7-[(2-Aminoethyl)amino]-1-cyclopropyl-6-fluoro-1,4-dihydro-4... Secondary Standards CS-SS-26460 103222-12-4 Enquire


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-(Phenyl-d5)-1,2,3,4-Tetrahydroisoquinoline Stable Isotope Reagent CS-O-48769 1329651-75-3 In Stock
3,4-Dihydro-6,7-di(methoxy-d3)-Isoquinoline Hydrochloride Stable Isotope Reagent CS-EO-03896 1783808-87-6 Enquire
6-Aminoquinoline-D6 Stable Isotope Reagent CS-T-103045 580-15-4(Unlabelled) Enquire
Ethyl 1-Phenyl-d5-3,4-Dihydroisoquinoline-2(1H)-Carboxylate Stable Isotope Reagent CS-O-48873 180272-31-5(Unlabelled) In Stock
2-Bromoquinoline D6 Stable Isotope Reagent CS-BX-00292 1706469-51-3 Enquire
4,7-Dichloroquinoline-15N Stable Isotope Reagent CS-C-00734 366495-92-3 Enquire
Isoquinoline-d7 Stable Isotope Reagent CS-C-00815 17157-12-9 Enquire
Tris-(8-hydroxyquinoline) aluminium-d18 Stable Isotope Reagent CS-O-40644 437605-21-5 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,3-Dichloro-6-fluoroisoquinoline Building Blocks CS-O-46873 1041423-26-0 Enquire
1-hydroxyisoquinoline-5-carboxylic acid Building Blocks CS-O-45042 212374-18-0 Enquire
2-Chloro-4-((6,7-dimethoxyquinolin-4-yl)oxy)aniline Building Blocks CS-O-59670 286371-44-6 Enquire
3-​Methyl-​6-​quinolinesulfonyl Chloride Building Blocks CS-T-95900 1780572-69-1 Enquire
3,7-DICHLORO-1-CYCLOPROPYL-2-FLUORO-6-HYDROXYQUINOLIN-4(1H)-... Building Blocks CS-O-48701 Not Available Enquire
3-Bromo-7-nitroquinoline Building Blocks CS-O-47537 1354221-07-0 Enquire
4-​Chloro-​7-​(3-​chloropropoxy)​-​3-​cyano-​6-​methoxyquino... Building Blocks CS-T-95861 214470-68-5 Enquire
4-fluoroisoquinoline-5-sulfonyl chloride Building Blocks CS-BX-01332 194032-33-2 Enquire
6'-bromo-2',3'-dihydro-1'H-spiro[cyclobutane-1,4'-isoquinoli... Building Blocks CS-O-48762 1780107-29-0 Enquire
6'-bromo-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinol... Building Blocks CS-O-48761 2167621-83-0 Enquire
6-Bromo-4,4-dimethyl-2,3-dihydroisoquinolin-1-one Building Blocks CS-O-48733 1396777-58-4 Enquire
6-Bromoisoquinoline-1,3-diol Building Blocks CS-O-48730 1956382-48-1 Enquire
6-Fluoro-2-phenyl-4-quinolinecarboxylic acid Building Blocks CS-O-55368 1647-88-7 Enquire
6-Methoxy-2-methyl-4-quinolinecarboxylic acid Building Blocks CS-O-55362 78533-10-5 Enquire
6-Quinolinepropanoic acid Building Blocks CS-O-46115 476660-20-5 Enquire
7-Bromoquinolin-5-ol Building Blocks CS-O-44499 1261677-80-8 Enquire
7-Chloro-4- Methoxyquinoline Building Blocks CS-O-54003 26707-52-8 In Stock
8-(Benzyloxy)-5-bromoquinoline Building Blocks CS-O-55352 202259-06-1 Enquire
Ethyl 7-Chloro-1-cyclopropyl-6-fluoro-4-oxoquinoline-3-carbo... Building Blocks CS-T-102315 86483-54-7 Enquire
methyl 7-methoxy-4-oxo-1,4-dihydroquinoline-6-carboxylate Building Blocks CS-T-94536 205448-65-3 Enquire
N-Methyl-1-quinolin-4-ylmethanamine Building Blocks CS-T-95825 157610-83-8 Enquire
Quinoline-2-sulfonyl chloride Building Blocks CS-O-46283 193634-32-1 Enquire
tert-butyl (3-chloro-6-fluoroisoquinolin-5-yl)carbamate Building Blocks CS-O-46874 1841079-96-6 Enquire
(8-Methylquinolin-5-yl)boronic acid Building Blocks CS-M-46297 1025010-58-5 Enquire
(R)-Fmoc-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid Building Blocks CS-T-75506 204317-98-6 Enquire
(S)-N-Boc-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid Building Blocks CS-M-29654 78879-20-6 Enquire
1,2,3,4-Tetrahydro-3-quinolinol Building Blocks CS-O-43438 3418-45-9 Enquire
1-Chloro-4-isoquinolinyl boronic acid Building Blocks CS-T-72524 848841-48-5 Enquire
1-Chloroisoquinoline-7-boronic acid Building Blocks CS-T-73036 370864-49-6 Enquire
2-(4-tert-Butylphenyl)quinoline-4-carboxylic acid Building Blocks CS-M-17282 181048-48-6 Enquire
2-(Trifluoromethyl)-4-quinolinol Building Blocks CS-M-02437 1701-18-4 Enquire
2-Boc-6-bromo-3,4-dihydro-1H-isoquinoline Building Blocks CS-MM-28316 893566-74-0 Enquire
2-Chloro-4-(trifluoromethyl)quinoline Building Blocks CS-M-43112 2806-29-3 Enquire
2-Chloroquinoline-3-boronic acid Building Blocks CS-M-52668 128676-84-6 Enquire
2-Fluoroquinoline-3-boronic acid Building Blocks CS-T-75680 745784-10-5 Enquire
2-Methylquinoline-6-boronic acid Building Blocks CS-DK-00097 1092790-20-9 Enquire
2-phenylquinoline Building Blocks CS-ED-02263 612-96-4 Enquire
3-Fluoroisoquinoline-6-boronic Acid Building Blocks CS-T-74609 1105710-34-6 Enquire
3-Quinolineboronic acid Building Blocks CS-M-03094 191162-39-7 Enquire
4-[5,6-Dihydro-2-(6-methyl-2-pyridinyl)-4H-pyrrolo[1,2-b]pyr... Building Blocks CS-O-47607 924898-13-5 Enquire
4-Bromo-6-(trifluoromethoxy)quinoline Building Blocks CS-T-70870 1189105-68-7 Enquire
4-Bromo-8-trifluoromethylquinoline Building Blocks CS-T-69845 260973-10-2 Enquire
4-Bromoisoquinoline-1-carboxylic Acid Building Blocks CS-TA-64851 1179149-25-7 Enquire
4-Chloro-6-(trifluoromethyl)quinoline Building Blocks CS-M-01103 49713-56-6 Enquire
4-Chloro-8-(trifluoromethyl)quinoline Building Blocks CS-M-01153 23779-97-7 Enquire
4-Chloro-8-methoxyquinoline-3-carbonitrile Building Blocks CS-TB-05561 214476-78-5 Enquire
4-chloroquinoline-2-carboxylic Acid Building Blocks CS-TB-06234 15733-82-1 Enquire
5-Bromo-8-trifluoromethoxyquinoline Building Blocks CS-T-70850 1065074-23-8 Enquire
5-Fluoroquinoline-8-boronic Acid Building Blocks CS-T-74839 1072951-45-1 Enquire
5-Quinolineboronic acid Building Blocks CS-M-03728 355386-94-6 Enquire
6-(Decyloxy)-7-ethoxy-4-hydroxy-3-quinolinecarboxylic Acid Building Blocks CS-TB-37187 24030-63-5 Enquire
6-(Trifluoromethoxy)-4-quinolinol Building Blocks CS-M-02371 175203-87-9 Enquire
6-(Trifluoromethyl)-4-quinolinol Building Blocks CS-M-02438 49713-51-1 Enquire
6-Bromo-2-trifluoromethylquinoline Building Blocks CS-M-55532 176722-64-8 Enquire
6-Bromo-8-trifluoromethylquinoline Building Blocks CS-T-70661 1065074-30-7 Enquire
6-Chloro-8-(trifluoromethyl)quinoline Building Blocks CS-T-72902 1065074-68-1 Enquire
6-fluoro-2-hydroxyquinoline-4-carboxylic Acid Building Blocks CS-TB-57608 607-40-9 Enquire
6-Fluoro-8-trifluoromethylquinoline Building Blocks CS-T-76393 1065074-24-9 Enquire
6-Fluoroquinoline-8-boronic Acid Building Blocks CS-T-75559 1072951-44-0 Enquire
7-(Difluoromethyl)-1,2,3,4-tetrahydroquinoline Building Blocks CS-T-93966 1783624-20-3 Enquire
7-(Trifluoromethyl)-4-quinolinol Building Blocks CS-M-02439 322-97-4 Enquire
7-Chloroquinoline-4-boronic acid Building Blocks CS-T-71582 936940-92-0 Enquire
8-(Trifluoromethyl)-4-quinolinol Building Blocks CS-M-02440 23779-96-6 Enquire
8-Amino-5-methoxy quinoline Building Blocks CS-O-47645 30465-68-0 Enquire
8-Bromo-5-(trifluoromethoxy)quinoline Building Blocks CS-T-71112 1133115-91-9 Enquire
8-Bromo-6-trifluoromethoxyquinoline Building Blocks CS-T-71087 1020253-25-1 Enquire
8-Chloro-6-(trifluoromethyl)quinoline Building Blocks CS-T-71987 1215206-39-5 Enquire
8-Fluoro-5-(trifluoromethyl)quinoline Building Blocks CS-T-75751 1133115-99-7 Enquire
8-Fluoroquinolin-3-ylboronic acid Building Blocks CS-T-74284 1207750-07-9 Enquire
8-Fluoroquinoline-6-boronic acid Building Blocks CS-T-77767 1210048-29-5 Enquire
8-Fluoroquinoline-7-boronic acid Building Blocks CS-T-76398 1217500-71-4 Enquire
8-Quinolineboronic acid Building Blocks CS-M-02005 86-58-8 Enquire
8-Quinolineboronic acid dimethyl ester Building Blocks CS-M-05130 1259393-04-8 Enquire
Ethyl 2-methyl-6-nitro-4-phenylquinoline-3-carboxylate Building Blocks CS-O-43756 627073-30-7 Enquire
Ethyl 6-amino-2-methyl-4-phenylquinoline-3-carboxylate Building Blocks CS-O-43755 1394241-20-3 Enquire
Fmoc-(3S)-1,2,3,4-tetrahydroisoquinoline-3-acetic acid Building Blocks CS-T-75682 270062-99-2 Enquire
Fmoc-7-hydroxy-(r)-1,2,3,4-tetrahydroisoquinoline-3-carboxyl... Building Blocks CS-T-77947 178432-50-3 Enquire
Fmoc-7-hydroxy-(s)-1,2,3,4-tetrahydroisoquinoline-3-carboxyl... Building Blocks CS-T-77108 178432-49-0 Enquire
Isoquinolin-4-ylboronic acid, HCl Building Blocks CS-AC-05179 677702-23-7 Enquire
Isoquinolin-5-ylboronic acid Building Blocks CS-M-45336 371766-08-4 Enquire
Isoquinoline-4-boronic acid Building Blocks CS-M-05121 192182-56-2 Enquire
Isoquinoline-7-boronic acid Building Blocks CS-M-53341 1092790-21-0 Enquire
N-Boc-1,2,3,4-Tetrahydroisoquinoline-6-carboxylic Acid Building Blocks CS-T-68448 170097-67-3 Enquire
Quinolin-6-ylboronic acid Building Blocks CS-M-45330 376581-24-7 Enquire
Quinoline-2-boronic acid Building Blocks CS-DK-00090 745784-12-7 Enquire
Quinoline-3-boronic acid pinacolate Building Blocks CS-DK-00091 171364-85-5 Enquire
Quinoline-4-sulfonyl chloride Building Blocks CS-O-46284 952651-40-0 Enquire
S)-N-Fmoc-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid Building Blocks CS-M-29737 136030-33-6 Enquire
Tert-butyl 8-bromo-3,4-dihydroisoquinoline-2(1H)-carboxylate Building Blocks CS-ZE-19509 893566-75-1 Enquire


Pharmaceutical Stds.

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
6,​7-​Dichloro-​1-​cyclopropyl-​1,​4-​dihydro-​4-​oxo-3-​qui... Pharmaceutical Stds. CS-TB-21355 93107-31-4 Enquire


Pesticide Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
8-Nitroquinoline Pesticide Standards CS-DK-00406 607-35-2 In Stock


Dyes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Quinoline Yellow Dyes CS-O-43149 8004-92-0 In Stock


Carbohydrates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
8-Quinolinyl-β-D-Glucopyranoside Carbohydrates CS-CA-00095 29266-96-4 Enquire


Heterocyclic

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Benzo[f]quinoline Heterocyclic CS-DE-00696 85-02-9 Enquire


Chiral

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
R-1,2,3,4-Tetrahydro-3-Isoquinolinecarboxylic Acid Chiral CS-BB-00042 103733-65-9 In Stock