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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Triazole, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Triazole 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.
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Triazole Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(αR)-α-[(1R)-1-Aminoethyl]-α-(2,4-difluorophenyl)-1H-1,2,4-t... Stable Isotopes CS-T-100879 Not Available Enquire
1-​(2,​3,​5-​Tri-​O-​acetyl-​β-​D-​ribofuranosyl)​-​1,​2,​4-... Stable Isotopes CS-T-102263 Not Available Enquire
1-​(2,​3,​5-​Tri-​O-​acetyl-​β-​D-​ribofuranosyl)​-​1,​2,​4-... Stable Isotopes CS-T-102262 Not Available Enquire
1-​(2,​3,​5-​Tri-​O-​acetyl-​β-​D-​xylofuranosyl)​-​1H-​1,​2... Stable Isotopes CS-T-99773 Not Available Enquire
1-(2,3,5-Tri-O-benzoyl-ß-D-13C5-ribofuranosyl)-1,2,4-triazol... Stable Isotopes CS-T-96456 Not Available Enquire
1-(5-Methylpyridin-2-yl)-1H-benzo[d][1,2,3]triazole-d3 Stable Isotopes CS-T-101107 Not Available Enquire
1-[2-(2,4-Difluorophenyl)-2,3-epoxypropyl]-1H-1,2,4-triazole... Stable Isotopes CS-T-101539 Not Available Enquire
1H-Benzotriazole-1-carboxylic Acid Methyl Ester-d3 Stable Isotopes CS-T-99365 Not Available Enquire
1-Methyl-1H-benzotriazole-d3 Stable Isotopes CS-T-101030 Not Available Enquire
3-Amino-1H-[1,2,4]-triazole-1-alanine 13C2,15N3 Stable Isotopes CS-EK-01795 2990-18-3 unlabeled Enquire
Methyl 1,2,4-Triazole-3-carboxylate-13C2 Stable Isotopes CS-T-99980 4928-88-5(Unlabelled) Enquire
N,N-Dimethyl-d6-1H-benzotriazole-1-carboximidamide Hydrochlo... Stable Isotopes CS-T-101492 Not Available Enquire
N-tert-Butyl-3-(2-hydroxypropan-2-yl)-5-oxo-4,5-dihydro-1H-1... Stable Isotopes CS-T-100710 Not Available Enquire
N-tert-Butyl-3-isopropyl-5-oxo-4,5-dihydro-1H-1,2,4-triazole... Stable Isotopes CS-T-100709 1327292-73-8 Enquire
Triazole-[13C2,15N3] Acetic Acid Stable Isotopes CS-O-40797 Not Available Enquire
Triazole-[13C2,15N3] Lactic Acid Stable Isotopes CS-O-40798 1450828-63-3 (Unlabelled) Enquire
β-(4-Chlorophenoxy)-α-(1,1-dimethylethyl)-1H-1,2,4-triazole-... Stable Isotopes CS-T-101688 Not Available Enquire
(2,6-difluorophenyl)methyl]triazole-4-carboxylic acid D2 Stable Isotopes CS-CX-00586 166196-11-8 (Unlabeled) Enquire
(aR,ßR)-ß-(2,4-Difluorophenyl)-ß-hydroxy-a-methyl-1H-1,2,4-t... Stable Isotopes CS-T-89880 1329610-75-4 Enquire
1-(2-Pyridinyl)benzotriazole-15N3 Stable Isotopes CS-T-85416 1189465-04-0 Enquire
1,1’-(1,3-Phenylene)bis-1H-1,2,4-triazole-15N4 Stable Isotopes CS-T-84822 1329836-75-0 Enquire
1H-1,2,4-Triazole-3,5-13C2 Stable Isotopes CS-T-86514 1773496-71-1 Enquire
1H-1,2,4-Triazole-3,5-13C2-1,2,4-15N3 Stable Isotopes CS-T-86513 1261170-82-4 In Stock
1H-Benzotriazole D4 Stable Isotopes CS-CX-00163 1185072-03-0 Enquire
2-(5-tert-Butyl-2-hydroxyphenyl)benzotriazole-d9 (Major) Stable Isotopes CS-T-95540 Not Available Enquire
3-Amino-1H-[1,2,4]-triazole-1-alanine 13C2 15N3 Stable Isotopes CS-CX-00090 2990-18-3 (Unlabeled) Enquire
4-Methylbenzotriazole-d3 Stable Isotopes CS-T-82137 1219151-49-1 Enquire
5-Methylbenzotriazole-d6 Stable Isotopes CS-T-81045 1246820-65-4 Enquire
Aminotriazole-1-propanoic acid-13C2-15N3 Stable Isotopes CS-CX-00102 114419-45-3 (Unlabelled) Enquire
Benzotriazole BT-d10 Stable Isotopes CS-T-95571 Not Available Enquire
Carboxyamidotriazole 13C6 Stable Isotopes CS-EK-02504 99519-84-3 unlabeled Enquire


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Alpha-3-Diamino-1H-1,2,4-triazole-1-propanoic acid Metabolite CS-CX-00089 2990-18-3 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-Methyl-1,2,4-triazole Impurity CS-T-35233 6086-21-1 In Stock
5-Hydroxy-1-(4-methoxybenzyl)-1H-1,2,3-triazole-4-carboxylic... Impurity CS-O-54619 75020-41-6 Enquire
Daridorexant Benzotriazole Impurity Impurity CS-O-59691 ---- Enquire
Hydralazine Triazole Impurity Impurity CS-T-44872 234-80-0 In Stock
Lesinurad Triazole amide impurity Impurity CS-O-45981 Not Available Enquire
Methyl 1,2,4-Triazole-3-carboxylate Impurity CS-T-35327 4928-88-5 In Stock
Posaconazole PZS5 Ditriazole impurity Impurity CS-O-45518 Not Available Enquire
Triazole methoxybenzoic acid impurity /DATR1A Impurity CS-O-54004 1293284-55-5 Enquire
α-(2-Chloro-4-fluorophenyl)-α-(1H-1,2,4-triazol-1-ylmethyl)-... Impurity CS-O-40121 153044-06-5 Enquire
(E)-1,1’-[2-(2,4-Difluorophenyl)-1-propene-1,3-diyl]bis-1H-1... Impurity CS-T-91906 163921-61-7 Enquire
(Z)-1,1’-(2-(2,4-Difluorophenyl)prop-1-ene-1,3-diyl)bis(1H-1... Impurity CS-T-90628 163921-62-8 Enquire
1-(((2R,3S)-2-(2,5-Difluorophenyl)-3-methyloxiran-2-yl)methy... Impurity CS-ED-02172 241479-73-2 Enquire
1-(2,3,5-Tri-O-acetyl-β-D-ribofuranosyl)-1,2,4-triazole... Impurity CS-T-62227 39925-10-5 Enquire
1-(2-C-Methyl-β-D-ribofuranosyl)-1H-1,2,4-triazole-3-ca... Impurity CS-N-00227 847651-91-6 Enquire
1-(2-Fluoro-phenyl)-5-methyl-1H-[1,2,3]triazole-4-carboxylic... Impurity CS-M-22781 887035-85-0 Enquire
1-(2-Methoxy-phenyl)-5-methyl-1H-[1,2,3]triazole-4-carboxyli... Impurity CS-M-10074 210159-13-0 Enquire
1-(3,4-Dichlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3... Impurity CS-H-00308 1000577-05-8 Enquire
1-(3,5-Dichlorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxyl... Impurity CS-M-31526 338408-13-2 Enquire
1-(4-Amino-1,2,5-oxadiazol-3-yl)-5-(methoxymethyl) 1H-1,2,3-... Impurity CS-M-20079 312496-15-4 Enquire
1-(4-Amino-1,2,5-oxadiazol-3-yl)-5-(morpholin-4-ylmethyl)-1H... Impurity CS-M-20077 352446-60-7 Enquire
1-(4-Amino-1,2,5-oxadiazol-3-yl)-5-phenyl-1H-1,2,3-triazole-... Impurity CS-M-20075 296791-84-9 Enquire
1-(4-Chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-car... Impurity CS-H-00309 1000577-01-4 Enquire
1-(4-Chloro-phenyl)-5-methyl-1H-[1,2,3]triazole-4-carboxylic... Impurity CS-M-22780 20725-33-1 Enquire
1-(4-Fluoro-phenyl)-5-methyl-1H-[1,2,3]triazole-4-carboxylic... Impurity CS-M-22782 887035-89-4 Enquire
1-(4-Methylbenzoyl)-1H-benzotriazole Impurity CS-T-33247 59046-28-5 Enquire
1-[1-(3-Fluoro-phenyl)-ethyl]-1H-[1,2,3]triazole-4-carboxyli... Impurity CS-M-11181 889939-75-7 Enquire
1-[1-(tert-Butoxycarbonyl)piperidin-4-yl]-1H-1,2,3-triazole-... Impurity CS-M-26603 1119452-31-1 Enquire
1-[2,3-O-Isopropylidene-β-D-ribofuranosyl]-1,2,4-triazo... Impurity CS-T-56870 594860-43-2 Enquire
1-{[1-(tert-Butoxycarbonyl)piperidin-4-yl]methyl}-1H-1,2,3-t... Impurity CS-M-16986 887405-59-6 Enquire
1-Benzyl-5-methyl-1H-1,2,3-triazole-4-carboxylic acid Impurity CS-M-48175 54698-60-1 Enquire
1-H[1,2,4]triazole-3-carboxylic acid hydrazide Impurity CS-DL-00533 21732-98-9 Enquire
1H-Benzotriazole-6-sulfonyl Chloride Impurity CS-T-05195 70938-45-3 Enquire
1-Methyl-1H-benzotriazole-5-methanamine Impurity CS-T-33206 499770-77-3 Enquire
1-β-D-Ribofuranosyl-1,2,4-triazole-3-carboxylic Acid Methyl ... Impurity CS-T-61137 38934-69-9 Enquire
2-(2-phenylethyl)-2-(1,1-dimethylethyl)-1H-1,2,4-triazole-1-... Impurity CS-O-03433 Not Available Enquire
2-(4-Chloro-phenyl)-5-methyl-2H-[1,2,3]triazole-4-carboxylic... Impurity CS-M-22962 81022-34-6 Enquire
3,5-Dibromo-1-methyl-1H-1,2,4-triazole Impurity CS-M-47713 23579-79-5 Enquire
3-Amino-1H-1,2,4-triazole-5-carboxylic acid Impurity CS-M-25866 3641-13-2 Enquire
3-Bromo-1H-1,2,4-triazole Impurity CS-M-16792 7343-33-1 Enquire
3-Bromo-5-cyclopropyl-1H-1,2,4-triazole Impurity CS-M-47279 82767-64-4 Enquire
3'-De(phosphinicooxy)guanylyl-1H-1,2,3-triazole-1,4-diyl-(3'... Impurity CS-T-73255 1513874-09-3 Enquire
4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4H-1,2,4-triazole-3-thi... Impurity CS-CE-00298 959575-58-7 Enquire
4-(3-Aminopropyl)-4H-1,2,4-triazole Impurity CS-DJ-01150 897054-15-8 Enquire
4,5-Diphenyl-4H-1,2,4-triazole-3-thiol Impurity CS-M-09921 6596-82-3 Enquire
4-[3-(1-Pyrenyl)propyl]-3H-1,2,4-triazole-3,5(4H)-dione Impurity CS-T-60921 138615-26-6 Enquire
4-Allyl-5-[1-(4-fluorophenoxy)ethyl]-4H-1,2,4-triazole-3-thi... Impurity CS-M-19951 725217-88-9 Enquire
4-Allyl-5-[1-(4-methylphenoxy)ethyl]-4H-1,2,4-triazole-3-thi... Impurity CS-M-19915 667412-79-5 Enquire
4-Allyl-5-[4-(diethylamino)phenyl]-4H-1,2,4-triazole-3-thiol Impurity CS-M-19963 669748-48-5 Enquire
4-Amino-5-(2,4-dichlorophenyl)-4H-1,2,4-triazole-3-thiol Impurity CS-M-48271 93677-89-5 Enquire
4-Amino-5-(2-furyl)-4H-1,2,4-triazole-3-thiol Impurity CS-M-46441 80809-38-7 Enquire
4-Amino-5-(2-thienyl)-4H-1,2,4-triazole-3-thiol Impurity CS-M-46442 61019-27-0 Enquire
4-Amino-5-(3,5-dimethoxyphenyl)-4H-1,2,4-triazole-3-thiol Impurity CS-M-50015 750624-63-6 Enquire
4-Amino-5-(4-fluorophenyl)-4H-1,2,4-triazole-3-thiol Impurity CS-M-48278 61019-25-8 Enquire
4-Amino-5-(4-methoxyphenyl)-4H-1,2,4-triazole-3-thiol Impurity CS-M-48274 36209-49-1 Enquire
4-Amino-5-pyridin-4-yl-4H-1,2,4-triazole-3-thiol Impurity CS-M-46443 36209-51-5 Enquire
4-Bromo-1-methyl-1H-1,2,3-triazole Impurity CS-DV-02629 13273-53-5 Enquire
4-Cyclohexyl-5-pyridin-4-yl-4H-[1,2,4]triazole-3-thiol Impurity CS-M-07104 23714-52-5 Enquire
4-Ethyl-3-methylsulfanyl-5-pyrrolidin-2-yl-4H-[1,2,4]triazol... Impurity CS-M-22263 1185293-10-0 Enquire
4-Ethyl-5-(5-phenyl-tetrazol-2-ylmethyl)-4H-[1,2,4]triazole-... Impurity CS-M-07089 436092-66-9 Enquire
4-Ethyl-5-[1-(4-methylphenoxy)ethyl]-4H-1,2,4-triazole-3-thi... Impurity CS-M-19914 669705-05-9 Enquire
4-Methyl-3-methylsulfanyl-5-pyrrolidin-2-yl-4H-[1,2,4]triazo... Impurity CS-M-22261 1052518-43-0 Enquire
4-Methyl-5-pyridin-4-yl-4H-[1,2,4]triazole-3-thiol Impurity CS-M-07428 3652-32-2 Enquire
4-Methylbenzotriazole Impurity CS-T-33202 29878-31-7 Enquire
4-Phenyl-5-pyridin-4-yl-4H-[1,2,4]triazole-3-thiol Impurity CS-M-09923 16629-40-6 Enquire
5-(2-Furyl)-4-methyl-4H-1,2,4-triazole-3-thiol Impurity CS-M-19671 27106-14-5 Enquire
5-(3,4-Dimethoxyphenyl)-4-methyl-4H-1,2,4-triazole-3-thiol Impurity CS-M-06477 174573-92-3 Enquire
5-(3-Bromo-phenyl)-2,4-dihydro-[1,2,4]triazole-3-thione Impurity CS-M-08939 126651-85-2 Enquire
5-(3-Methoxyphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione Impurity CS-M-48121 419540-45-7 Enquire
5-(3-Methoxyphenyl)-4-phenyl-4H-1,2,4-triazole-3-thiol Impurity CS-M-28169 174573-90-1 Enquire
5-(4-Bromophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione Impurity CS-M-48120 39631-33-9 Enquire
5-(4-Chlorophenyl)-4-phenyl-4H-1,2,4-triazole-3-thiol Impurity CS-M-28172 93300-54-0 Enquire
5-(Aminomethyl)-4-benzyl-1,2,4-triazole-3-thiol, N-BOC prote... Impurity CS-CE-00469 306935-43-3 Enquire
5-[(3-Chloro-4-methyl-phenylamino)-methyl]-4-ethyl-4H-[1,2,4... Impurity CS-M-06818 333313-76-1 Enquire
5-[1-(2,4-Dimethylphenoxy)ethyl]-4-methyl-4H-1,2,4-triazole-... Impurity CS-M-19978 725221-37-4 Enquire
5-[1-(3,4-Dimethylphenoxy)ethyl]-4-methyl-4H-1,2,4-triazole-... Impurity CS-M-19916 588673-73-8 Enquire
5-[1-(4-Chloro-3,5-dimethylphenoxy)ethyl]-4-methyl-4H-1,2,4-... Impurity CS-M-19958 588674-42-4 Enquire
5-[1-(4-Chloro-3-methylphenoxy)ethyl]-4-ethyl-4H-1,2,4-triaz... Impurity CS-M-19956 725217-57-2 Enquire
5-[1-(4-Chloro-3-methylphenoxy)ethyl]-4-methyl-4H-1,2,4-tria... Impurity CS-M-19955 724749-60-4 Enquire
5-[2-(1H-Benzoimidazol-2-yl)-ethyl]-4-methyl-4H-[1,2,4]triaz... Impurity CS-M-06896 436089-85-9 Enquire
5-[4-(Diethylamino)phenyl]-4-ethyl-4H-1,2,4-triazole-3-thiol Impurity CS-M-19962 669748-44-1 Enquire
5-[4-(Diethylamino)phenyl]-4-methyl-4H-1,2,4-triazole-3-thio... Impurity CS-M-19961 669748-04-3 Enquire
5-{[(4-Chlorophenyl)amino]methyl}-4-phenyl-4H-1,2,4-triazole... Impurity CS-M-24445 92516-08-0 Enquire
5-Adamantan-1-yl-4-allyl-4H-[1,2,4]triazole-3-thiol Impurity CS-M-07661 345987-96-4 Enquire
5-Amino-1-benzyl-1H-1,2,3-triazole-4-carboxylic acid Impurity CS-M-28038 25784-56-9 Enquire
5-Chloro-1H-[1,2,3]triazole-4-carbonitrile Impurity CS-M-07350 88474-32-2 Enquire
5-Chloro-1H-[1,2,3]triazole-4-carboxylic acidmethyl ester Impurity CS-M-07349 88474-33-3 Enquire
5-Cyclohexyl-4-ethyl-4H-[1,2,4]triazole-3-thiol Impurity CS-M-08940 482650-81-7 Enquire
5-Fluoro-1H-1,2,3-benzotriazole Impurity CS-M-47183 18225-90-6 Enquire
5-Nitro-1H-[1,2,4]triazole-3-carboxylic acid Impurity CS-DL-00682 21732-99-0 Enquire
5-Oxo-4,5-dihydro-1H-[1,2,4]triazole-3-carboxylic acid Impurity CS-M-09448 4538-16-3 Enquire
5-Phenoxymethyl-4-phenyl-4H-[1,2,4]triazole-3-thiol Impurity CS-M-09919 21358-13-4 Enquire
5-Pyridin-4-yl-2,4-dihydro-3H-1,2,4-triazole-3-thione Impurity CS-M-48279 1477-24-3 Enquire
Benzyl 1-(4-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazol... Impurity CS-H-00315 1000577-09-2 Enquire
Di-destriazole Desmethyl Anastrozole Dimer Impurity Impurity CS-T-88730 1346604-73-6 Enquire
Ethyl 1-(3,5-dichlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-tria... Impurity CS-H-00322 1000576-61-3 Enquire
Ethyl 1-(4-bromophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-... Impurity CS-H-00320 1000576-69-1 Enquire
Methyl 1-(2-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazol... Impurity CS-H-00317 1000576-85-1 Enquire
Methyl 1-(4,6-dimethyl-2-pyrimidinyl)-1H-1,2,3-triazole-4-ca... Impurity CS-M-31431 23947-13-9 Enquire
Methyl 5-amino-1H-1,2,4-triazole-3-carboxylate hydrochloride Impurity CS-M-44348 3641-14-3 Enquire
Micafungin Side Chain Acid Benzotriazole Ester Impurity CS-EO-01968 235112-66-0 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-(4-Aminobenzyl)-1,2,4-triazole Intermediate CS-T-44877 119192-10-8 In Stock
1,2,4-Triazole sodium derivative Intermediate CS-O-30803 41253-21-8 In Stock
1-[(4-Hydrazinophenyl)methyl]-1H-1,2,4-triazole hydrochlorid... Intermediate CS-O-31500 154748-67-1 In Stock
1-Aminobenzotriazole Intermediate CS-CE-00631 1614-12-6 In Stock
1H-[1,2,4]Triazole-3-carboxylic acid Intermediate CS-M-06445 4928-87-4 In Stock
3-Nitro-1,2,4-triazole Intermediate CS-T-37338 24807-55-4 In Stock
4-(4-fluorophenyl)-2H-1,2,3-triazole Intermediate CS-O-55448 872368-73-5 Enquire
4-(4-methoxyphenyl)-2H-1,2,3-triazole Intermediate CS-O-55447 59066-80-7 Enquire
4,4′-(2,6-Pyridinediyl)bis[1H-1,2,3-triazole-1-propanol] Intermediate CS-O-49234 947258-49-3 Enquire
4-Amino-4H-1,2,4-triazole Intermediate CS-M-57703 584-13-4 In Stock
4-cyclopropyl-4H-1,2,4-triazole-3-carboxylic acid Intermediate CS-O-49532 1547004-36-3 Enquire
5-(4-fluorophenyl)-1H-1,2,3-triazole Intermediate CS-O-55445 35224-98-7 Enquire
5-(4-methoxyphenyl)-1H-1,2,3-triazole Intermediate CS-O-55446 5301-97-3 Enquire
Sitagliptin Triazole Hydrochloride Impurity Intermediate CS-O-08198 762240-92-6 In Stock
5-Nitro-1H-1,2,3-triazole Intermediate CS-O-47697 14544-45-7 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
[1,2,4]Triazole-1-carboxamidine Hydrochloride Fine Chemicals CS-T-44866 19503-26-5 Enquire
1,2,4-Triazole Fine Chemicals CS-T-44867 288-88-0 In Stock
1-Hydroxybenzotriazole Hydrate Fine Chemicals CS-DV-00947 123333-53-9 In Stock
1-nitro-1H-1,2,4-triazole Fine Chemicals CS-O-45404 70890-80-1 Enquire
2H-Benzo[f]benzotriazole Fine Chemicals CS-BL-00079 269-12-5 Enquire
5-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-... Fine Chemicals CS-O-52746 2364585-53-3 Enquire
Tolytriazole sodium salt Fine Chemicals CS-O-30807 64665-57-2 In Stock
1,2,3-Triazole Fine Chemicals CS-DK-00510 288-36-8 Enquire
1-[(Z)-2-Cycloheptyloxy-2-(2,6-dichlorophenyl)ethenyl]-1,2,4... Fine Chemicals CS-ZG-26425 246852-46-0 Enquire
1-[[(2S,3S)-3-(2-chlorophenyl)-2-(4-fluorophenyl)oxiran-2-yl... Fine Chemicals CS-ZJ-01109 106325-08-0 Enquire
1-Benzoyl-1H-benzotriazole Fine Chemicals CS-O-41765 4231-62-3 Enquire
1H-1,2,3-Triazole-4,5-dicarboxylic acid Fine Chemicals CS-ZG-92244 4546-95-6 Enquire
1H-1,2,3-Triazole-4-carbaldehyde Fine Chemicals CS-MM-10774 16681-68-8 Enquire
1-Hydroxy-1H-benzotriazole ammonium salt Fine Chemicals CS-O-37739 63307-62-0 Enquire
1-Hydroxybenzotriazole hydrate Fine Chemicals CS-O-31555 80029-43-2 Enquire
1-Methyl-1H-1,2,4-triazole-5-carbaldehyde Fine Chemicals CS-T-93934 99651-37-3 Enquire
2,4,6-tribromophenyl 2-methyl-5-(trifluoromethyl)-2H-1,2,3-t... Fine Chemicals CS-O-40505 Not Available Enquire
3(5)-Chloromethyl-1H-1,2,4-triazole hydrochloride Fine Chemicals CS-MM-74048 55928-92-2 Enquire
3-[trans-1-(4-Chlorophenyl)-3-fluorocyclobutyl]-4,5-dicyclop... Fine Chemicals CS-O-37236 633317-53-0 Enquire
3-methoxy-4H-1,2,4-triazole Fine Chemicals CS-O-37090 7411-17-8 Enquire
3-Methyl-1H-1,2,4-triazole Fine Chemicals CS-DE-01639 7170-01-6 Enquire
3-tert-Butyl-1H-1,2,4-triazole Fine Chemicals CS-M-46001 96440-78-7 Enquire
4,5-Dibromo-2H-1,2,3-triazole Fine Chemicals CS-ED-01963 15294-81-2 Enquire
4,5-Dimethyl 1-(2-{[(2-fluorophenyl)carbamoyl]amino}-2-oxoet... Fine Chemicals CS-ZG-47979 892278-15-8 Enquire
5-Methoxy-1H-benzotriazole Fine Chemicals CS-ZH-16126 27799-91-3 Enquire
5-Methyl-1-[3-(trifluoromethyl)phenyl]-1H-1,2,4-triazole-3-c... Fine Chemicals CS-MM-78524 103058-77-1 Enquire
Benzotriazole-1-carboxamide Fine Chemicals CS-O-41767 5933-29-9 Enquire
METHYL 4-METHYL-4H-1,2,4-TRIAZOLE-3-CARBOXYLATE Fine Chemicals CS-ZE-34918 68984-31-6 Enquire
N-[2,4-dichloro-5-[(4-chlorofluoromethyl)-4,5-dihydro-3-meth... Fine Chemicals CS-O-36722 Not Available Enquire
Triazole lactic acid Fine Chemicals CS-ED-02090 1450828-63-3 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-nitroso-1H-1,2,4-triazole Nitrosamine CS-O-41559 Not Available Enquire
1-Nitroso-1H-benzo[d][1,2,3]triazole Nitrosamine CS-O-53753 23351-96-4 Enquire
1-nitroso-1H-benzotriazole Nitrosamine CS-O-45160 Not Available Enquire
2-nitroso-2H-1,2,3-triazole Nitrosamine CS-O-41380 Not Available Enquire
4-Nitroso-4H-1,2,4-Triazole Nitrosamine CS-O-40909 Not Available Enquire


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,2,4-Triazole Secondary Standards CS-SS-26486-100MG 288-88-0 Enquire
4-Amino-4H-1,2,4-triazole Secondary Standards CS-SS-26488-100MG 584-13-4 Enquire


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-methyl-1H-1,2,3-Triazole-5-d Stable Isotope Reagent CS-O-48086 194209-23-9 Enquire
3-Amino-1,2,4-triazole-d4 Stable Isotope Reagent CS-C-01667 787577-24-6 Enquire
3-bromo-1-(methyl-d3)-1H-1,2,4-triazole Stable Isotope Reagent CS-O-49067 57022-93-2 Enquire
1,2,4-Triazole-1,2,4-15N3 Stable Isotope Reagent CS-T-86596 1173023-70-5 Enquire
1,2,4-Triazole-d3 Stable Isotope Reagent CS-C-00691 43088-92-2 Enquire
1H-1,2,3-Triazole-15N3 Stable Isotope Reagent CS-T-104083 288-36-8 (Unlabelled) Enquire


Pesticide Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Benzotriazole Pesticide Standards CS-T-48702 95-14-7 Enquire
Tolyltriazole Pesticide Standards CS-T-86457 29385-43-1 Enquire


Reagents

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-[(Methylsulfonyl)oxy]-1H-benzotriazole Reagents CS-O-41343 54769-22-1 Enquire


Heterocyclic

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-hydrazinyl-4H-1,2,4-triazole Heterocyclic CS-ED-42024 38767-33-8 Enquire
6-Hydrazinyl-1H-benzotriazole Heterocyclic CS-O-51457 2084081-45-6 Enquire


Biochemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
HOAT (1-Hydroxy-7-azobenzotriazole) pure, 98% Biochemicals CS-SR-00333 39968-33-7 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-(4-Bromophenyl)-5-(trifluoromethyl)-1H-1,2,3-triazole-4-ca... Building Blocks CS-T-95826 1221724-13-5 Enquire
2H-1,2,4-triazole-3-carbonitrile Building Blocks CS-O-47505 3641-10-9 Enquire
4-Bromo-2-methyl-5-(trifluoromethyl)-2H-1,2,3-triazole Building Blocks CS-O-57581 1643359-24-3 Enquire
4-Bromo-2-methyltriazole Building Blocks CS-O-56832 16681-67-7 Enquire
4H-1,2,4-triazole Building Blocks CS-ED-01464 288-88-0 In Stock
5,6-Dichlorobenzotriazole Building Blocks CS-O-48751 34374-67-9 Enquire
5,6-Difluoro-1H-benzotriazole Building Blocks CS-O-48750 610257-65-3 Enquire
5-oxo-1,4-dihydro-1,2,4-triazole-3-carbaldehyde Building Blocks CS-ED-41706 Not Available Enquire
3-(Trifluoromethyl)-1H-1,2,4-triazole Building Blocks CS-M-43211 60406-75-9 Enquire
5,6-Dimethyl-1,2,3-benzotriazoleHydrate Building Blocks CS-TB-31063 4184-79-6 Enquire


Deuterated Reagents

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,2,4-Triazole-d2 Deuterated Reagents CS-O-46552 56866-65-0 Enquire