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

Ethane Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"(1-Oxyl-2,2,5,5-tetramethyl-3-pyrroline-3-methyl) Methaneth... Stable Isotopes CS-T-60076 384342-58-9 Enquire
"(1-Oxyl-2,2,5,5-tetramethyl-3-pyrroline-3-methyl) Methaneth... Stable Isotopes CS-T-60075 384342-57-8 Enquire
"1,1-Dichloroethane D4" Stable Isotopes CS-T-52595 40202-09-3 Enquire
"1,1'-Thiobismethane D3" Stable Isotopes CS-T-62011 926-09-0 Enquire
"1,2-Bis(2,4,6-tribromophenoxy)ethane-d4" Stable Isotopes CS-T-68655 1794620-64-6 Enquire
"1,2-Dibromoethane 13C2" Stable Isotopes CS-T-52518 33458-49-0 Enquire
"1,2-Dimethoxyethane-d4" Stable Isotopes CS-T-89335 143585-58-4 Enquire
"2-(4,6-Diamino-1,3,5-triazin-2-yl)sulfanylethanesulfonic Ac... Stable Isotopes CS-T-88234 1794737-32-8 Enquire
"2,5-Dihydro-2-hydroxy-5-nitro-2-furanmethanediol-d3 Triacet... Stable Isotopes CS-T-91725 1346604-22-5 Enquire
"2-Hydroxyethyl-1,1,2,2-d4 Methanethiosulfonate" Stable Isotopes CS-T-56036 1020719-50-9 Enquire
"Aminoiminomethanesulfonic Acid 15N2,13C" Stable Isotopes CS-T-47875 1246820-44-9 Enquire
"Bis(1,3-dithian-2-yl)methane-d2" Stable Isotopes CS-T-49301 105479-87-6 Enquire
"Diiodomethane-13C,d2" Stable Isotopes CS-T-90272 1217038-24-8 Enquire
(1-Oxyl-2,2,5,5-tetraethyl-∆3-pyrroline-3-methyl) Methanethi... Stable Isotopes CS-T-99399 Not Available Enquire
(1-Oxyl-2,2,5,5-tetraethyl-∆3-pyrroline-3-methyl) Methanethi... Stable Isotopes CS-T-99400 Not Available Enquire
(1-Oxyl-2,2,5,5-tetraethyl-∆3-pyrroline-3-methyl) Methanethi... Stable Isotopes CS-T-99401 Not Available Enquire
(1-Oxyl-2,2,5,5-tetramethyl-Δ3-pyrroline-3-methyl) Methaneth... Stable Isotopes CS-T-84379 1404308-02-6 Enquire
(5a)-Pregnane-3,20-dione-d4 Cyclic 20-(1,2-Ethanediyl Acetal... Stable Isotopes CS-T-102856 1452-23-9(Unlabelled) Enquire
(S,E)-1-(3-(2-(7-Chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-h... Stable Isotopes CS-T-100626 Not Available Enquire
(Z)-α-[(Triphenylmethoxy)imino]-2-[(triphenylmethyl)amino]-4... Stable Isotopes CS-T-97124 Not Available Enquire
[3,4-Bis(benzyloxy)phenyl]-1,2-ethanediol-d5 Stable Isotopes CS-T-101819 1794960-44-3 Enquire
[U-Ring-13C6]-4-Chlorophenyl trifluoromethanesulfonate Stable Isotopes CS-EK-02043 29540-84-9 unlabeled Enquire
1,1,1-Trichloroethane D3 Stable Isotopes CS-BE-00060 2747-58-2 Enquire
1,1,1-Trifluoromethanesulfonic Acid 2-(2-Propen-1-yl)phenyl ... Stable Isotopes CS-T-102008 Not Available Enquire
1,1,2,2-Tetrachloroethane-D2 Stable Isotopes CS-CE-00858 33685-54-0 Enquire
1,1,2-Trichloroethane-d3 Stable Isotopes CS-C-00773 171086-93-4 Enquire
1,1-Dichloro-2,2-bis(4-chlorophenyl-d4)ethane Stable Isotopes CS-C-01202 93952-20-6 Enquire
1,2-Bis[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)... Stable Isotopes CS-T-99355 Not Available Enquire
1,2-Dimethoxyethane D10 Stable Isotopes CS-BX-00278 107975-86-0 Enquire
1,2-Ethanedithiol D4 Stable Isotopes CS-BE-00037 540-63-6 (Unlabeled) Enquire
1,3-Adamantanedi[(ethyl-d2) methanesulfonate] Stable Isotopes CS-T-94746 Not Available Enquire
17β-Hydroxy-17-ethyl-estra-5(10),9(11)-dien-3-one Cyclic 1,2... Stable Isotopes CS-T-101324 Not Available Enquire
1-Acetyl-2,2,5,5-tetramethyl-∆3-(pyrroline-15N)-3-methyl Met... Stable Isotopes CS-T-65242 1287068-01-2 Enquire
1-Oxyl-2,2,5,5-tetramethyl-∆3-(methanesulfonyloxymethyl)pyrr... Stable Isotopes CS-T-103134 Not Available Enquire
2-(1,3,5-Trimethyl-1H-pyrazol-4-yl)ethyl methanesulfonate 13... Stable Isotopes CS-EK-00151 1189155-65-4 unlabeled Enquire
2-(4-Amino-1,3,5-triazin-2-yl)sulfanylethanesulfonic Acid-d4 Stable Isotopes CS-T-99381 1794793-34-2 Enquire
2,2,2-Trichloro-1,1-ethanediol-1,1-d2 Stable Isotopes CS-O-37932 19220-07-6 Enquire
2,2'-[Carbonylbis(thio)]bisethanesulfonic Acid-d8 Disodium S... Stable Isotopes CS-T-99339 Not Available Enquire
2,2-Bis(4-hydroxyphenyl)-1,1,1-trichloroethane-d8 (Major) Stable Isotopes CS-T-101810 1794780-53-2 Enquire
2,2'-Bis(hydroxyphenyl)methane-d10 (d9 Major) Stable Isotopes CS-T-101813 Not Available Enquire
2,2-Dimethyl-1,3-dioxolane-4-methanol 4-Methanesulfonate-d5 Stable Isotopes CS-T-99278 1346604-82-7 Enquire
2,4'-Dichlorodiphenyltrichloroethane D8 Stable Isotopes CS-T-52593 221899-88-3 In Stock
2-[[(Guanidino)(imino)methyl]sulfanyl]ethanesulfonic Acid-d4 Stable Isotopes CS-T-79267 1794941-90-4 Enquire
2-Hydroxyphenylacetic Acid-d4 Trifluoromethanesulfonate Stable Isotopes CS-T-101280 Not Available Enquire
2-Methoxy-5-methyl-γ-phenylbenzenepropanol Methanesulfonate-... Stable Isotopes CS-T-99172 Not Available Enquire
3',5'-Dimethanesulfonate Thymidine, Methyl-d3 Stable Isotopes CS-T-99282 Not Available Enquire
4-[[4-[(Aminoiminomethyl)amino]benzoyl]oxy]-benzeneacetic Ac... Stable Isotopes CS-SN-00011 71079-09-9(Unlabelled) Enquire
4-[4-(Methanesulfonyloxy)-1-butynyl]-a,a-di(methyl-d3)benzen... Stable Isotopes CS-T-57592 1020719-58-7 Enquire
a,4-Dihydroxy-3-methoxy-a-methyl-benzeneethanesulfonic Acid ... Stable Isotopes CS-T-90645 1794789-29-9 Enquire
Benz[a]anthracene-7-chloromethane-13C Stable Isotopes CS-T-98280 1391054-60-6 Enquire
Benzo[d]isoxazol-3-yl-methanesulfonyl-d4 Chloride Stable Isotopes CS-T-48685 1189428-60-1 Enquire
Bethanechol-d9 Stable Isotopes CS-T-101828 Not Available Enquire
Bis(tosyloxy)methane-D₂ Stable Isotopes CS-T-103150 1454889-26-9 Enquire
Bromochloromethane D2 Stable Isotopes CS-T-49658 3149-74-4 Enquire
Bromodichloromethane-13C Stable Isotopes CS-T-08146 93952-10-4 Enquire
Bromoethane-1,1,2,2-d4 Stable Isotopes CS-C-00157 25854-32-4 Enquire
Bromoethane-1,1-d2 Stable Isotopes CS-C-00114 3652-84-4 Enquire
Bromoethane-2-d1 Stable Isotopes CS-C-00151 23705-67-1 Enquire
Bromomethane 13C Stable Isotopes CS-BE-00063 51624-21-6 Enquire
Chloroethane-2,2,2-d3 (gas) Stable Isotopes CS-C-01134 7371-46-2 Enquire
Chloroiodomethane-d2 (stabilized with copper) Stable Isotopes CS-C-00949 129933-14-8 Enquire
Dibromochloromethane 13C Stable Isotopes CS-T-52512 93951-99-6 Enquire
Dichloromethane Dry Stable Isotopes CS-O-45873-2.5L 75-09-2 Enquire
Dichloromethane Dry Stable Isotopes CS-O-45873 75-09-2 Enquire
Dichloromethane-13C Stable Isotopes CS-T-90937 70110-03-1 Enquire
Dichloronitromethane Stable Isotopes CS-T-52644 7119-89-3 Enquire
Difluoromethane 13C D2 Stable Isotopes CS-BE-00062 27572-46-9 Enquire
Dimethachlor Ethane Sulfonic Acid Sodium Salt-d6 Stable Isotopes CS-T-96244 Not Available Enquire
Ethane 1-13C Stable Isotopes CS-BE-00066 6145-17-1 Enquire
Ethane-D5-Thiol Stable Isotopes CS-O-16339 61260-03-5 Enquire
Ethanediimidic Acid 1,2-Dihydrazide-15N4 Stable Isotopes CS-T-100342 Not Available Enquire
Eugenol-d3 Methanesulfonate Stable Isotopes CS-T-102819 91971-63-0(Unlabelled) Enquire
Hexachloroethane-13C1 Stable Isotopes CS-C-00639 93952-15-9 Enquire
Iodomethane-d2 Stable Isotopes CS-ZG-28042 865-43-0 Enquire
Methane 13C D4 Stable Isotopes CS-BE-00061 2644-20-4 Enquire
Methane-13C-sulfonate Sodium (contains up to 15% inorganics) Stable Isotopes CS-T-101151 Not Available Enquire
Methane-13C-sulfonyl Chloride Stable Isotopes CS-T-99713 1173023-34-1 Enquire
Methane-d3-sulfinic Acid Sodium Salt Stable Isotopes CS-T-95012 2129597-38-0 Enquire
METHANESULFONIC ACID D4 Stable Isotopes CS-R-00469 203578-15-8 Enquire
Methanesulfonyl Chloride-d3,13C Stable Isotopes CS-T-57581 1216581-01-9 Enquire
Methanethiol - D3 Stable Isotopes CS-O-36418 7175-74-8 Enquire
Methyl Methanethiosulfonate 13C Stable Isotopes CS-T-58405 1309943-60-9 Enquire
Methyl Methanethiosulfonate-d3 Stable Isotopes CS-T-58406 55800-37-8 Enquire
N-(2-(2-(2-Methoxy-d3-4-morpholinophenylamino)-5-fluoropyrim... Stable Isotopes CS-T-100068 Not Available Enquire
N-(4-(4-Fluorophenyl)-5-formyl-6-isopropylpyrimidin-2-yl)-N-... Stable Isotopes CS-T-75580 1216862-95-1 Enquire
N-(5-Chloropyridin-2-yl)-N'-[(1S,2S,4R)-4-[(dimethylamino)ca... Stable Isotopes CS-T-100628 Not Available Enquire
N,N'-(Ethane-d4-1,2-diyl)bis(2-(2,6-dimethylphenoxy)acetamid... Stable Isotopes CS-T-101418 Not Available Enquire
N,N-Dimethylethanediamine-d6 Stable Isotopes CS-T-53539 854484-96-1 Enquire
N,N-Dimethylethanediamine-d6 Dihydrochloride Stable Isotopes CS-T-103015 3984-76-7(Unlabelled) In Stock
N-[4-(4-Fluorophenyl)-5-hydroxymethyl-6-isopropylpyrimidin-2... Stable Isotopes CS-T-99233 Not Available Enquire
N-[4-(4-Fluorophenyl)-5-methyl-6-(1-methylethyl)-2-pyrimidin... Stable Isotopes CS-T-76721 1794941-65-3 Enquire
N-Cyanoacetylurethane-13C3,15N2 Stable Isotopes CS-T-102490 6629-04-5(Unlabelled) Enquire
Nitroethane-d5 Stable Isotopes CS-C-01062 57817-88-6 Enquire
Sodium Benzoylthioethanesulfonate D4 Stable Isotopes CS-T-61337 1189657-00-8 Enquire
Sodium Bromoethanesulfonate D4 Stable Isotopes CS-T-61341 1189914-19-9 Enquire
Tetracyanoquinodimethane-13C2 Stable Isotopes CS-T-99814 Not Available Enquire
Tetracyanoquinodimethane-13C4 Stable Isotopes CS-T-99813 Not Available Enquire
Trifluoromethane-d (gas) Stable Isotopes CS-C-01452 558-22-5 (Unlabelled) Enquire
Urethane D5 Stable Isotopes CS-T-62645 73962-07-9 Enquire
Urethane-13C,15N Stable Isotopes CS-T-102929 51-79-6(Unlabelled) Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"N-(3-Chlorobenzyl)ethane-1,2-diamine" API Standards CS-M-45432 102450-75-9 Enquire
(S)-Bethanechol API Standards CS-T-06419 944538-50-5 Enquire
2,2,2-Trifluoroethyl trichloromethane-sulfonate API Standards CS-M-01569 23199-56-6 Enquire
Bamethane hemisulfate salt API Standards CS-T-48550 5716-20-1 In Stock
bis((1,1,1,3,3,3-hexafluoropropan-2-yl)oxy)methane API Standards CS-O-44361 194039-81-1 Enquire
ethenyldiphenylsulfanium trifluoromethanesulfonate API Standards CS-EM-02544 247129-88-0 Enquire
Fluoroiodomethane API Standards CS-T-54843 373-53-5 Enquire
Phenylmethanesulfonyl-acetic acid API Standards CS-M-10102 28203-59-0 Enquire
Safinamide Methanesulfonate API Standards CS-DG-00001 202825-46-5 In Stock
Tetraethoxymethane API Standards CS-T-43587 78-09-1 Enquire
Tetramethoxymethane API Standards CS-T-61927 1850-14-2 Enquire
Tetrapropylmethane API Standards CS-T-86847 17312-72-0 Enquire
Trifluoromethanesulfonyl fluoride API Standards CS-M-01917 335-05-7 Enquire
Triiodomethane API Standards CS-T-45487 75-47-8 Enquire
Triphenylmethane API Standards CS-CE-00267 519-73-3 In Stock


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-[4-(4-Hydroxybenzyl)phenoxy]-2-diethylaminoethane hydrochl... Metabolites CS-O-43434 116505-58-9 Enquire
1-[4-Benzylphenoxy]-2-ethylaminoethane hydrochloride Metabolites CS-O-43435 1052514-21-2 Enquire
19-Norcholest-5(10)-ene-6-methanol, 3-(2,2-dimethyl-1-oxopro... Metabolites CS-O-43785 2413968-59-7 Enquire
2,2'-(ethane-1,2-diylbis(azanediyl))dibutanal Metabolites CS-O-35630 502-25-0 Enquire
Aminomethanephosphonic Acid Metabolites CS-T-03041 1066-51-9 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"(+ )-(1-Oxyl-2,2,5,5-tetramethylpyrrolidin-3-yl)methyl Meth... Impurities CS-T-38521 681034-14-0 Enquire
"(17a)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxyestra-5(10),9(... Impurities CS-T-54283 33300-19-5 Enquire
"(1R)-1-(3,4-Dimethoxyphenyl)-1,2-ethanediol" Impurities CS-T-53403 326491-79-6 Enquire
"(1S)-1-[3-[(2-Methoxyethoxy)methoxy]phenyl]-1,2-ethanediol" Impurities CS-T-57683 215439-44-4 Enquire
"(5a)-Pregnane-3,20-dione Cyclic 20-(1,2-Ethanediyl Acetal)" Impurities CS-T-60729 1452-23-9 Enquire
"(5-Cyclopropyl-isoxazol-4-yl)-(3-methanesulfonyl-2,5-dimeth... Impurities CS-DU-00295 1231589-18-6 Enquire
"(5-Cyclopropyl-isoxazol-4-yl)-(4-ethanesulfonyl-2,5-dimethy... Impurities CS-DU-00305 1231571-57-5 Enquire
"(5-Cyclopropyl-isoxazol-4-yl)-(4-methanesulfonyl-2,5-dimeth... Impurities CS-DU-00301 1231578-88-3 Enquire
"[1,3-Bis(2,6-di-i-propylphenyl)imidazol-2-ylidene][bis(trif... Impurities CS-DC-00259 951776-24-2 Enquire
"[3,4-Bis(benzyloxy)phenyl]-1,2-ethanediol" Impurities CS-T-06726 100434-10-4 Enquire
"1-(3,5-Diacetoxyphenyl)-1-bromoethane" Impurities CS-T-52362 1026420-83-6 Enquire
"1,1'-Ethane-1,2-diylbis(5-oxopyrrolidine-3-carboxylic acid)... Impurities CS-M-48235 2761-13-9 Enquire
"1,2,3-Trimethylimidazolium methanesulfonate [TriMIM] [MeSO4... Impurities CS-DC-00289 65086-12-6 Enquire
"1,2-Diazidoethane (Explosive)" Impurities CS-T-52464 629-13-0 Enquire
"1,2-Ethanediamine, N-(2,3- dichlorophenyl)-N-[2-[(2,3- dich... Impurities CS-CB-00030 Not Available Enquire
"1,3-(2,2-Difluoropropanediyl) Bismethanethiosulfonate" Impurities CS-T-52892 1391052-77-9 Enquire
"11-Dicyclohexylphosphino-12-phenyl-9,10-ethenoanthracene di... Impurities CS-DC-00507 1166994-77-9 Enquire
"16a,17-Epoxy-11a-hydroxyprogesterone Methanesulfonate" Impurities CS-T-54128 114327-30-9 Enquire
"1-Acetyl-2,2,5,5-tetramethyl-3-pyrroline-3-methanesulfonylm... Impurities CS-T-01170 887352-28-5 Enquire
"1H-Pyrrolo[2,3-b]pyridin-4-yl trifluoromethanesulfonate" Impurities CS-M-15938 479552-94-8 Enquire
"1-Methanesulfonyl-1,2,3,4-tetrahydro-quinoline-6-carboxylic... Impurities CS-M-10537 852916-95-1 Enquire
"1-Methanesulfonyl-11-hydroxy-3,6,9-trioxaundecane" Impurities CS-T-32084 65883-12-7 Enquire
"1-Phenyl-2-Carbamate-1,2-Ethanediol" Impurities CS-P-07823 807334-25-4 Enquire
"2-(3,5-Dimethylisoxazol-4-yl)ethanethiol" Impurities CS-M-26344 915923-05-6 Enquire
"2,5-Dihydro-2-hydroxy-5-nitro-2-furanmethanediol Triacetate... Impurities CS-T-53093 5904-70-1 Enquire
"2-[4-(3,4-Dichlorobenzyloxy)]phenylethyl Methanethiosulfona... Impurities CS-T-52570 887354-40-7 Enquire
"2-Amino-N,N-dimethylethanesulfonamidehydrochloride" Impurities CS-M-25570 91893-70-8 Enquire
"2-Carboxyethyl Methanethiosulfonate, Choline Ester Chloride... Impurities CS-T-10411 1219378-82-1 Enquire
"2-Guanidinoethyl 2-Guanidinoethanethiosulfonate, Dihydrobro... Impurities CS-T-55463 91784-03-1 Enquire
"3,6,9,12,15-Pentaoxaheptadecane-1,17-diyl Bis-methanethiosu... Impurities CS-T-60250 384342-61-4 Enquire
"3,6,9,12-Tetraoxatetradecane-1,14-diyl-bis-methanethiosulfo... Impurities CS-T-61960 212262-08-3 Enquire
"3-Hydroxy-2-(3-methanesulfonyl-2,5-dimethyl-4-oxazol-2-yl-b... Impurities CS-DU-00290 1231598-93-8 Enquire
"4-chloromethanesulfonyl-1,2-dimethylbenzene" Impurities CS-DV-02742 1233360-74-1 Enquire
"6-bromo-8-cyclopentyl-2-methanesulfinyl-5-methyl-8H-pyrido[... Impurities CS-DV-03247 571188-81-3 Enquire
"9,10-Dihydroergocristine Methanesulfonate" Impurities CS-T-52931 24730-10-7 In Stock
"a,a-Dichlorodiphenylmethane" Impurities CS-T-52596 2051-90-3 Enquire
"Bis(1,3-dithian-2-yl)methane" Impurities CS-T-06932 14947-51-4 Enquire
"Bis[4,5-(methylenedioxy)-2-propylphenyl]-methane" Impurities CS-T-07117 34827-26-4 Enquire
"N-(2,5-Dimethylbenzyl)ethane-1,2-diamine" Impurities CS-M-26749 953072-19-0 Enquire
"N-(4-Methoxybenzyl)-N-2-pyridinyl-1,2-ethanediamine" Impurities CS-T-32254 109912-28-9 Enquire
"N-(4-Methoxybenzyl)-N'-methyl-N-2-pyridinyl-1,2-ethanediami... Impurities CS-T-32251 104499-47-0 Enquire
"N,N’-((sulfonylbis(4,1-phenylene))bis(ethane-2,1-diyl))bis(... Impurities CS-T-87119 1797029-88-9 Enquire
"N,N’-1,2-Ethanediylbis[N-(carboxymethyl)-glycine Tetrasodiu... Impurities CS-T-76856 194491-31-1 Enquire
"N,N-Dimethyl-N'-[(1-methyl-1H-indol-2-yl)-methyl]ethane-1,2... Impurities CS-M-08083 915921-74-3 Enquire
"N1-[2-(1-Piperazinyl)ethyl]-1,2-ethanediamine" Impurities CS-T-84038 24028-46-4 Enquire
"tetraethyl (1-fluoro-2-phenylethane-1,1-diyl)bis(phosphonat... Impurities CS-EM-02326 1312032-33-9 Enquire
((1R,2R)-2-(hydroxymethyl)cyclohexyl)methyl methanesulfonate Impurities CS-O-34405 Not Available Enquire
(-)-(1-Oxyl-2,2,5,5-tetramethylpyrrolidin-3-yl)methyl Methan... Impurities CS-T-38520 681034-15-1 Enquire
(1-(Cyanomethyl)cyclopropyl)methyl Methanesulfonate Impurities CS-T-73613 152922-86-6 Enquire
(17a)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxy-19-norpregna-5... Impurities CS-T-54281 190662-30-7 Enquire
(1-Acetoxy-2,2,5,5-tetramethyl-d-3-pyrroline-3-methyl) Metha... Impurities CS-T-47056 887352-13-8 Enquire
(1-Ethyl-5-hydroxy-1H-pyrazol-4-yl)-(4-methanesulfonyl-2-oxa... Impurities CS-DU-00314 1231563-85-1 Enquire
(1-Ethyl-5-hydroxy-1H-pyrazol-4-yl)-(5-methanesulfonyl-2-met... Impurities CS-DU-00274 1231643-08-5 Enquire
(1-Ethyl-5-hydroxy-1H-pyrazol-4-yl)-(5-methanesulfonyl-4-met... Impurities CS-DU-00280 1231625-47-0 Enquire
(1-Oxyl-2,2,3,5,5-pentamethyl-3-pyrroline-3-methyl) Methanet... Impurities CS-T-38515 339072-96-7 Enquire
(1-Oxyl-2,2,5,5-tetramethyl-3-pyrroline-3-methyl) Methanethi... Impurities CS-T-38524 81213-52-7 Enquire
(1-Oxyl-2,2,5,5-tetramethylpyrrolidin-3-yl) Methyl Methaneth... Impurities CS-T-60104 201403-46-5 Enquire
(1-Oxyl-2,2,5,5-tetramethylpyrroline-3-yl)carbamidoethyl Met... Impurities CS-T-38529 384342-59-0 Enquire
(2-Chlorophenyl)diphenylmethane Impurities CS-T-12320 56153-60-7 Enquire
(2R)-2-Hydroxy-1-propyl Methanesulfonate Impurities CS-T-28517 262423-81-4 Enquire
(2R,2'R)-dimethyl 2,2'-((thiophene-2,3-diylbis(ethane-2,1-di... Impurities CS-O-49802 Not Available Enquire
(2R,3R,4R)-1,2,3,4-Octadecanetetrol 2-Methanesulfonate Impurities CS-T-82960 160280-65-9 Enquire
(2R,3R,4R,5R)-1,2,3,4,5-Nonadecanepentol 3-Methanesulfonate Impurities CS-T-83659 570414-11-8 Enquire
(2R,3R,4R,5R)-1,2:4,5-Di-O-isopropylidene-3-nonadecanol Meth... Impurities CS-T-53302 570414-09-4 Enquire
(2S)-2-(4-bromophenyl)-5-[(methylsulfonyl)oxy]pentyl methane... Impurities CS-O-54695 2180154-01-0 Enquire
(2S)-2-(4-bromophenyl)-5-hydroxypentyl methanesulfonate Impurities CS-O-54699 Not Available Enquire
(2S)-2-Hydroxy-1-propyl Methanesulfonate Impurities CS-T-28518 262423-83-6 Enquire
(2S)-4-amino-2-(4-bromophenyl)butyl methanesulfonate Impurities CS-O-54697 Not Available Enquire
(2S,2'R)-dimethyl 2,2'-((thiophene-2,5-diylbis(ethane-2,1-di... Impurities CS-O-49794 Not Available Enquire
(3-Ethanesulfonyl-2,5-dimethyl-4-oxazol-2-yl-phenyl)-(1-ethy... Impurities CS-DU-00283 1231609-13-4 Enquire
(3-methanesulfonyl-phenyl)-hydrazine Impurities CS-DV-00159 312303-93-8 Enquire
(3-methoxyphenyl)methanesulfonamide Impurities CS-DV-00160 89782-90-1 Enquire
(3S,5S)-3,5-Bis(tert-butyldimethylsilyloxy)-2-methyl-1-cyclo... Impurities CS-T-06783 189894-13-1 Enquire
(4-Cyclopropoxyphenyl)methanesulfonyl Chloride Impurities CS-T-90870 1394934-98-5 Enquire
(4-Ethanesulfonyl-2,5-dimethyl-3-oxazol-2-yl-phenyl)-(1-ethy... Impurities CS-DU-00293 1231595-05-3 Enquire
(4-Ethanesulfonyl-2-oxazol-2-yl-phenyl)-(1-ethyl-5-hydroxy-1... Impurities CS-DU-00282 1231624-53-5 Enquire
(4-Nitrophenyl) methanesulfonic acid Impurities CS-O-40214 53992-33-9 Enquire
(4S)-4-(4-bromophenyl)-5-hydroxypentyl methanesulfonate Impurities CS-O-54698 Not Available Enquire
(4S)-5-amino-4-(4-bromophenyl)pentyl methanesulfonate Impurities CS-O-54696 Not Available Enquire
(5-Cyclopropyl-isoxazol-4-yl)-(3-ethanesulfonyl-2,5-dimethyl... Impurities CS-DU-00292 1231596-90-9 Enquire
(6S)-6-methyl-7,7-dioxido-2-sulfamoyl-5,6-dihydro-4H-thieno[... Impurities CS-O-43235 Not Available Enquire
(Dimethylamino)ethyl Methanethiosulfonate Hydrochloride Impurities CS-T-53372 355803-75-7 Enquire
(E)-(benzyloxy)((3-iodobenzylidene)amino)methanediamine Impurities CS-O-46720 Not Available Enquire
(L)-2-[(t-Boc)amino]-2-[(5-Fluoresceinyl)aminocarbonyl]ethyl... Impurities CS-T-49482 1042688-20-9 Enquire
(Methylenebis(oxy))bis(ethane-2,1-diyl) Diacetate Impurities CS-O-59816 21912-27-6 Enquire
(Methylimino)(oxo)methane Impurities CS-M-27028 624-83-9 Enquire
(N-(4-(2-(Methylamino) ethoxy) phenyl) methanesulfonamide Hy... Impurities CS-O-43090 136481-66-8 Enquire
(R)-(-)-Octopamine-4-O-trifluoromethane Impurities CS-T-82859 1568041-73-5 Enquire
(R)-[3-(3-Fluoro-4-morpholinophenyl)-2-oxo-5-oxazolidinyl]me... Impurities CS-O-31591 174649-09-3 In Stock
(R)-1-Boc-3-methanesulfonyloxypyrrolidine Impurities CS-AC-11655 127423-61-4 Enquire
(R)-1-chloro-1-phenylethane Impurities CS-DV-00286 1459-15-0 Enquire
(R)-2-((tert-Butoxycarbonyl)amino)-2-phenylethyl methanesulf... Impurities CS-T-94681 102089-75-8 Enquire
(R)-2-(3-benzoylphenyl)propanoic acid tris(hydroxy-methyl)am... Impurities CS-O-38650 Not Available Enquire
(R)-Bethanechol Impurities CS-T-06418 944538-49-2 Enquire
(S)-1-(4-hydroxy-3-(hydroxymethyl)phenyl)ethane-1,2-diol Impurities CS-O-59375 Not Available Enquire
(S)-2-(3-benzoylphenyl)propanoic acid tris(hydroxy-methyl)am... Impurities CS-O-38649 Not Available Enquire
(S)-Dimethenamid ethane sulfonic acid 2-carboxylic acid impu... Impurities CS-O-46998 Not Available Enquire
(S)-Dimethenamid ethane sulfonic acid L-alanine impurity Impurities CS-O-46999 Not Available Enquire
(S)-Dimethenamid-ethane sulfonic acid Impurities CS-O-46995 Not Available Enquire
(S)-Rasagiline Ethanesulfonic acid Impurities CS-T-85528 202464-89-9 Enquire


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Butyl methanesulfonate (Y0001304) EP Standards CS-EG-00229 1912-32-9 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"(((4-(3-chloro-5-(trifluoromethyl)-2-pyridyloxy)phenyl)amin... Intermediates CS-EL-15854 1023558-62-4 Enquire
"(((4-(3-chloro-5-(trifluoromethyl)-2-pyridylthio)phenyl)ami... Intermediates CS-EL-08333 1024414-83-2 Enquire
"(((4-amino-9,10-dioxoanthryl)amino)methylene)methane-1,1-di... Intermediates CS-EL-08720 959583-38-1 Enquire
"(17β)-17-Hydroxy-17-methyl-estra-5(10),9(11)-dien-3-on... Intermediates CS-T-56178 54690-62-9 Enquire
"(1-Acetoxy-2,2,5,5-tetramethyl-d-3-pyrroline-3-methyl) Meth... Intermediates CS-T-47057 392718-69-3 Enquire
"(1R)-2,3-Dihydro-N-2-propen-1-yl-1H-inden-1-amine Ethanedio... Intermediates CS-T-89366 1166392-43-3 Enquire
"(1R,2R)-1,2-N,N’-Bis[(methane-sulfonyl)amino]-cyclohexane" Intermediates CS-T-67029 122833-58-3 Enquire
"(3,4-Dimethyl-phenyl)-methanesulfonyl chloride" Intermediates CS-M-23347 1000350-12-8 Enquire
"(3,5-dichlorophenyl)-N-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin... Intermediates CS-EL-07720 900019-85-4 Enquire
"(3R,4R)-1,2-Diisopropylethanediol" Intermediates CS-T-21093 115889-27-5 Enquire
"(4-(benzo[3,4-d]1,3-dioxolan-5-ylmethyl)piperazinyl)((4-chl... Intermediates CS-EL-31724 327093-51-6 Enquire
"(5α,10a)-5,10-Epoxy-estr-9(11)-ene-3,17-dione Cyclic 3... Intermediates CS-T-54111 39931-87-8 Enquire
"(aza((2-(trifluoromethyl)phenyl)amino)methylene)methane-1,1... Intermediates CS-EL-08145 101398-31-6 Enquire
"(R)-1,1,2-Triphenyl-1,2-ethanediol " Intermediates CS-DJ-00454 95061-46-4 Enquire
"(S)-(+)-1-Phenyl-1,2-ethanediol 2-tosylate" Intermediates CS-M-57485 40435-14-1 Enquire
"(S)-1,1,2-Triphenyl-1,2-ethanediol" Intermediates CS-T-87409 108998-83-0 Enquire
"(S,S)-1,2-Bis[(tert-butyl)methylphosphino]ethane(norbornadi... Intermediates CS-Z-00136 203000-59-3 Enquire
"[1-(4-chlorophenyl)-1H-1,2,3-triazol-4-yl]methyl methanesul... Intermediates CS-EL-13107 400081-83-6 Enquire
"1-(2-Cyanophenyl)-N,N-dimethylmethanesulfonamide" Intermediates CS-AC-08163 1036501-57-1 Enquire
"1-(2-phenyl-1H-indol-3-yl)-2-piperidino-1,2-ethanedione" Intermediates CS-EL-29134 102318-27-4 Enquire
"1-(4-Cyanophenyl)-N,N-diethylmethanesulfonamide" Intermediates CS-AC-08751 1036565-53-3 Enquire
"1-(5-Bromo-1H-indol-3-yl)-2-[4-(pyrimidin-2-yl)piperazin-1-... Intermediates CS-EL-08322 256417-42-2 Enquire
"1-(tert-Butoxycarbonyl)-1,2,3,6-tetrahydropyridin-4-yl trif... Intermediates CS-AC-09590 138647-49-1 Enquire
"1,1-(1,2-Ethanediyl)bis[4-(2-methylpropyl)benzene" Intermediates CS-T-54277 119809-70-0 Enquire
"1,1,1,2-Tetrafluoroethane" Intermediates CS-M-01430 811-97-2 Enquire
"1,1,1-Trifluoromethanesulfonic Acid Tris(1-methylethyl)sily... Intermediates CS-T-62353 80522-42-5 Enquire
"1,1,2,2-Tetrakis(p-hydroxyphenyl)ethane" Intermediates CS-T-43916 7727-33-5 Enquire
"1,1,2-Triethoxyethane" Intermediates CS-T-86737 4819-77-6 Enquire
"1,1,2-Trimethoxyethane" Intermediates CS-DV-00593 24332-20-5 Enquire
"1,10-Decadiyl Bismethanethiosulfonate" Intermediates CS-T-51666 56-02-0 Enquire
"1,11-Bis(methanesulfonyloxy)-3,6,9-trioxandecane" Intermediates CS-T-07060 55400-73-2 Enquire
"1,1'-Bi-2-naphthol bis(trifluoromethanesulfonate)" Intermediates CS-Z-00106 128575-34-8 Enquire
"1,1-Dichloro-1-(chlorodifluoromethoxy)-2,2,2-trifluoroethan... Intermediates CS-T-90015 32778-09-9 Enquire
"1,1-Dichloroethane" Intermediates CS-T-17528 75-34-3 Enquire
"1,1-Diethoxy-2-iodoethane" Intermediates CS-M-52457 51806-20-3 Enquire
"1,2,3,4-Tetrahydropyrazino[1,2-a]indole methanesulfonate" Intermediates CS-M-43040 41838-39-5 Enquire
"1,2,4-Tris(methanesulfonyloxy)butane" Intermediates CS-DV-00633 108963-16-2 Enquire
"1,2-Benzisoxazole-3-Methanesulfonamide" Intermediates CS-O-30842 68291-97-4 Enquire
"1,2-Bis(2-aminophenoxy)ethane" Intermediates CS-T-49196 52411-34-4 Enquire
"1,2-Bis(2-fluorophenyl)ethane" Intermediates CS-T-66967 349-38-2 Enquire
"1,2-Bis(2-nitrophenoxy)ethane" Intermediates CS-T-49317 51661-19-9 Enquire
"1,2-Bis(4-cyanophenoxy)ethane" Intermediates CS-T-67036 56406-20-3 Enquire
"1,2-bis(4-methylphenyl)ethane-1,2-dione" Intermediates CS-DV-00644 3457-48-5 Enquire
"1,2-Bis[2'-(trifluoromethyl)phenyl]ethane" Intermediates CS-M-00014 287172-66-1 Enquire
"1,2-Bis[2,3,5-trichloro-6-[(pentyloxy)carbonyl]phenyl] Este... Intermediates CS-T-49433 75203-51-9 Enquire
"1,2-Di(4-boronophenoxy)ethane, dipinacol ester" Intermediates CS-T-88343 957061-07-3 Enquire
"1,2-Dibenzoylethane" Intermediates CS-T-17064 495-71-6 Enquire
"1,2-Dibromo-1-chloro-2,2-difluoroethane" Intermediates CS-M-01961 421-36-3 Enquire
"1,2-Dimethanesulfonylpyrrole" Intermediates CS-AC-11652 1373232-67-7 Enquire
"1,2-Ethanedisulfonic Acid Diethyl Ester" Intermediates CS-T-92438 500692-41-1 Enquire
"1,2-Ethanedisulfonic Acid Dihydrate" Intermediates CS-T-92178 110-04-3 Enquire
"1,3-Dibromo-5-methanesulfonylbenzene" Intermediates CS-T-88681 1222407-24-0 Enquire
"1,3-Dimethyl 2-(2-amino-4-methanesulfonylphenyl)propanedioa... Intermediates CS-T-90939 1373232-81-5 Enquire
"1,4,8,11-Tetraazacyclotetradecane-1-ethanethiol" Intermediates CS-T-87206 439791-70-5 Enquire
"1,4-Dimethanesulfonyl-2-(trifluoromethyl)benzene" Intermediates CS-AC-09546 1445322-52-0 Enquire
"1,5-Pentanediyl Bismethanethiosulfonate" Intermediates CS-T-60246 56-00-8 Enquire
"1,8-Octadiyl Bismethanethiosulfonate" Intermediates CS-T-59820 4356-71-2 Enquire
"10-(4,5-Dimethoxy-2-methyl-3,6-dioxocyclohexa-1,4-dienyl)de... Intermediates CS-T-91587 845959-53-7 Enquire
"1-Bromo-4-methanesulfonyl-2,5-dimethylbenzene" Intermediates CS-AC-07499 1864063-77-3 Enquire
"1-Chloro-1,2-dibromo-1,2,2-trifluoroethane" Intermediates CS-M-00533 354-51-8 Enquire
"1-Cyano-N,N-dimethylmethanesulfonamide" Intermediates CS-T-51352 926265-18-1 Enquire
"1-hexyl-2,3-dimethylimidazolium trifluoromethanesulfonate" Intermediates CS-CA-00254 797789-01-6 Enquire
"1-Methanesulfonyl-2,5-dihydropyrrole" Intermediates CS-AC-11642 246540-50-1 Enquire
"2-((3,5-dichlorophenyl)amino)-2-(1,3-dioxoindan-2-ylidene)e... Intermediates CS-EL-17284 501681-08-9 Enquire
"2-(1,3-Dioxoisoindol-2-yl)-N-methylethanesulfonamide" Intermediates CS-T-90179 81428-01-5 Enquire
"2-(2,4-difluorophenoxy)ethanethioamide" Intermediates CS-EL-02771 952182-86-4 Enquire
"2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-2,2-difluoroet... Intermediates CS-EL-00961 1823182-97-3 Enquire
"2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-2,2-difluoro-N... Intermediates CS-EL-03288 1823188-19-7 Enquire
"2-(N,N-Dimethyl-N-propargylammonium)-1-bromoethane Bromide" Intermediates CS-T-20518 911678-16-5 Enquire
"2-(Quinuclidinium)ethyl Methanethiosulfonate, Bromide" Intermediates CS-T-85874 1417893-43-6 Enquire
"2,2,3,3,3-Pentafluoropropyl trifluoromethanesulfonate" Intermediates CS-M-00296 6401-00-9 Enquire
"2,2'-[Oxybis(2,1-ethanediylimino)]bis-ethanol" Intermediates CS-T-60096 50977-93-0 Enquire
"2,2’-[(1R,2R)-1,2-Diamino-1,2-ethanediyl]bisphenol" Intermediates CS-T-88298 870991-70-1 Enquire
"2,2-Diethoxyethanethioamide" Intermediates CS-T-90362 73956-15-7 Enquire
"2,4-Bis(Benzyloxy)-1-methanesulfonylbenzene" Intermediates CS-AC-11753 1820603-90-4 Enquire
"2,6-Dichloro-3-methanesulfonylpyridine" Intermediates CS-AC-11272 1820647-64-0 Enquire
"2-[(3-Methoxyphenyl)methyl]-1,3-propanediol 1-Acetate 3-Met... Intermediates CS-T-79798 1391052-22-4 Enquire
"2-[4-(3,4-Dichlorobenzyloxy)-phenylethyl Methanesulfonate" Intermediates CS-T-17467 188928-10-1 Enquire
"2-Allyloxy-1,1,2,2-tetrafluoroethanesulfonyl fluoride" Intermediates CS-M-04644 73606-13-0 Enquire
"2-amino-N,N-dimethylethane-1-sulfonamide hydrochloride" Intermediates CS-EL-04127 91893-69-5 Enquire
"2-Bromo-1,1,1-trifluoroethane" Intermediates CS-AC-07058 421-06-7 Enquire
"2-Deoxy-2,2-difluoro-D-ribofuranose-3,5-dibenzoate-1-methan... Intermediates CS-O-31374 134877-42-2 Enquire
"2-Methanesulfonylaminophenylboronic acid, pinacol ester" Intermediates CS-T-80535 380430-60-4 Enquire
"2-Phenoxyethyl-2,2’-thenylaminoethane, Hydrochloride" Intermediates CS-T-60340 108876-06-8 Enquire
"3,4-Dimethanesulfonylbenzonitrile" Intermediates CS-AC-08695 1208406-84-1 Enquire
"3,6-dihydro-2H-pyran-4-yl trifluoromethanesulfonate" Intermediates CS-EM-02468 188975-30-6 Enquire
"3-Methanesulfinylphenylboronic acid, pinacol ester" Intermediates CS-T-79968 1416367-04-8 Enquire
"3-Methanethiosulfonyl-N,N-dimethylpropionamide" Intermediates CS-T-57585 359436-82-1 Enquire
"4-(2-Propen-1-yl)-1,2-benzenediol 1-Methanesulfonate" Intermediates CS-T-86103 115234-25-8 Enquire
"4,4-Diamino-3,3-dimethyldiphenyl methane" Intermediates CS-AZ-00024 838-88-0 Enquire
"4,4'-Difluorodiphenylmethane" Intermediates CS-EL-14512 457-68-1 Enquire
"4-[3-(1,3-benzodioxol-5-yl)acryloyl]phenyl methanesulfonate... Intermediates CS-EL-02011 331460-82-3 Enquire
"4-[3-(2,4-dichlorophenyl)acryloyl]phenyl methanesulfonate" Intermediates CS-EL-08414 331460-77-6 Enquire
"4-chloro-5-methanesulfinyl-7H-pyrrolo[2,3-d]pyrimidine" Intermediates CS-EM-02938 1389264-16-7 Enquire
"4-Methanehydrazonoylbenzene-1,2,3-triol" Intermediates CS-T-82453 1865681-56-6 Enquire
"5-chloro-2,4-difluoro-N-methanesulfonylbenzamide" Intermediates CS-DV-03086 1354960-67-0 Enquire
"6,7-Dimethoxynaphth-1-yl Trifluoromethanesulfonate" Intermediates CS-T-91087 168643-48-9 Enquire
"a,a'-Paraxylyl Bismethanethiosulfonate" Intermediates CS-T-60155 3948-46-7 Enquire
"Amino-1,2,3,4-tetrahydroquinol-1-ylmethane-1-thione" Intermediates CS-EL-30642 262853-30-5 Enquire
"Ammonium ((1S,3R,4R,7S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2... Intermediates CS-M-58444 55870-50-3 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"1,1,1-Tris(diphenylphosphino)methane" Fine Chemicals CS-DC-00575 28926-65-0 Enquire
"1,1-Diphenyldiazomethane" Fine Chemicals CS-T-88274 883-40-9 Enquire
"1,2-Bis(di-2-pyridylphosphino)ethane" Fine Chemicals CS-DC-00484 106308-26-3 Enquire
(3-Methoxyphenyl)methanethiol Fine Chemicals CS-ED-02173 7166-64-5 Enquire
(4-Acetylphenyl)phenylmethane Fine Chemicals CS-M-02608 782-92-3 Enquire
(Diphenylphosphino)methanethiol Fine Chemicals CS-T-20949 324753-16-4 Enquire
(Trimethylsilyl)diazomethane Fine Chemicals CS-DA-00608 18107-18-1 Enquire
1,1,1-Trichloroethane Fine Chemicals CS-O-14593 71-55-6 Enquire
1,1,1-trifluoro-2-chloroethane Fine Chemicals CS-ED-01023 75-88-7 Enquire
1,1,1-Tris(hydroxymethyl)ethane Fine Chemicals CS-DB-00143 77-85-0 Enquire
1,1,2,2-Tetrachloroethane Fine Chemicals CS-DB-00133 79-34-5 In Stock
1,1-Dibutoxyethane Fine Chemicals CS-O-59003 871-22-7 Enquire
1,2-Bis(2-cyanoethoxy)ethane Fine Chemicals CS-ZG-97424 3386-87-6 Enquire
1,2-Bis-(4-methyl-piperazin-1-yl)-ethane Fine Chemicals CS-ZI-35651 77267-14-2 Enquire
1,2-Bis(Chloromethoxy)Ethane Fine Chemicals CS-T-11873 13483-18-6 Enquire
1,2-Bis(diethylphosphino)ethane Fine Chemicals CS-DC-00454 6411-21-8 Enquire
1,2-Bis(phenylsulfinyl)ethane Fine Chemicals CS-DC-00414 6099-21-4 Enquire
1,2-Bis(phenylsulfonyl)ethane Fine Chemicals CS-O-41776 599-94-0 Enquire
1,2-Bis(trichlorosilyl)ethane Fine Chemicals CS-DA-00477 2504-64-5 Enquire
1,2-Bis(trimethylsilyloxy)ethane Fine Chemicals CS-DA-00055 7381-30-8 Enquire
1,2-Dibromo-1-chloroethane Fine Chemicals CS-O-56472 598-20-9 Enquire
1,2-Diethoxyethane Fine Chemicals CS-T-73654 629-14-1 Enquire
1,2-Difluoroethane Fine Chemicals CS-M-02322 624-72-6 Enquire
1,2-Ethanediamine, phosphate Fine Chemicals CS-ED-01480 14852-17-6 Enquire
1,2-Ethanedithiol Fine Chemicals CS-T-22218 540-63-6 Enquire
1-Bromo-2-chloroethane Fine Chemicals CS-X-00001 107-04-0 In Stock
1-Fluoro-2-iodoethane Fine Chemicals CS-M-00701 762-51-6 Enquire
2-((tert-Butyldimethylsilyl)oxy)-ethyl trifluoromethanesulfo... Fine Chemicals CS-MM-12519 164162-36-1 Enquire
2-(3-(2-Chloroethyl)Ureido)-N,N-Dimethylethanesulfonamide Fine Chemicals CS-O-48887 91893-26-4 In Stock
2-(Perfluorohexyl)ethane-1-Sulfonic Acid Fine Chemicals CS-T-39064 27619-97-2 In Stock
2-(Perfluorohexyl)ethanethiol Fine Chemicals CS-O-55459 34451-26-8 Enquire
2-(Piperidin-4-yl)ethane-1-sulfonic acid Fine Chemicals CS-ZB-36666 4944-21-2 Enquire
2,8-Difluoro-5-(trifluoromethyl)dibenzothiophenium trifluoro... Fine Chemicals CS-O-54766 1961266-44-3 Enquire
2-Aminoethanesulfonamide hydrochloride Fine Chemicals CS-MM-42144 89756-60-5 Enquire
2-Bromo-1,1-Dimethoxyethane Fine Chemicals CS-M-57334 7252-83-7 Enquire
2-Bromoethanesulfonic Acid Sodium Salt Fine Chemicals CS-T-08279 4263-52-9 Enquire
2-Chloroethanesulfonyl chloride Fine Chemicals CS-M-25850 1622-32-8 Enquire
2-Iodoethaneamine Fine Chemicals CS-ED-41634 52689-15-3 Enquire
2-Isopropoxyethyl Methanesulfonate Fine Chemicals CS-ED-02283 235097-76-4 Enquire
2-Mercaptoethanesulfonic acid Fine Chemicals CS-O-53337 3375-50-6 Enquire
2-Methanesulfonylbenzene-1-thiol Fine Chemicals CS-O-54976 125106-55-0 Enquire
2-Methoxyethanesulfonamide Fine Chemicals CS-BX-02863 51517-04-5 Enquire
2-Perfluorohexylethanethiocyanate Fine Chemicals CS-O-55458 26650-09-9 Enquire
3,3-((Oxybis(ethane-2,1-diyl))bis(oxy))bis(propan-1-amine) Fine Chemicals CS-MM-12208 4246-51-9 Enquire
3-methanesulfinyl-2-methylpropanoic acid Fine Chemicals CS-ZB-00909 1248666-78-5 Enquire
4,4',4''-Methanetriyltribenzonitrile Fine Chemicals CS-T-58281 113402-31-6 In Stock
4,4,5,5,5-pentafluoropentyl methanesulfonate Fine Chemicals CS-ED-01290 252947-01-6 Enquire
Acetyl Methanesulfonate Fine Chemicals CS-T-93237 5539-53-7 Enquire
Ammonium trifluoromethanesulfonate Fine Chemicals CS-ZG-42873 38542-94-8 Enquire
Benzyl methanesulfonate Fine Chemicals CS-ZH-31218 55791-06-5 Enquire
Bis(4-acetylphenyl)methane Fine Chemicals CS-M-02920 790-82-9 Enquire
Bis(dicyclohexylphosphino)methane Fine Chemicals CS-DC-00446 137349-65-6 Enquire
Bis(phenylthio)methane Fine Chemicals CS-M-01884 3561-67-9 Enquire
Bromochloromethane Fine Chemicals CS-T-08058 74-97-5 Enquire
Bromodichloromethane Fine Chemicals CS-T-08145 75-27-4 Enquire
Bromoethane Fine Chemicals CS-T-08254 74-96-4 Enquire
Bromoiodomethane Fine Chemicals CS-T-68111 557-68-6 Enquire
Bromonitromethane Fine Chemicals CS-T-08707 563-70-2 Enquire
Bromotrichloromethane Fine Chemicals CS-DA-00031 75-62-7 Enquire
Chloro Ethane Fine Chemicals CS-O-01163 75-00-3 Enquire
Chlorofluoromethane Fine Chemicals CS-ZH-03517 593-70-4 Enquire
Chloronitromethane Fine Chemicals CS-T-12159 1794-84-9 Enquire
Chlorotriphenylmethane Fine Chemicals CS-T-62568 76-83-5 In Stock
Dibromodifluoromethane Fine Chemicals CS-ZG-17277 75-61-6 Enquire
Dibromomethane Fine Chemicals CS-T-17283 74-95-3 Enquire
Dichlorodifluoromethane Fine Chemicals CS-ZH-25514 75-71-8 Enquire
Dichloroiodomethane Fine Chemicals CS-T-52627 594-04-7 In Stock
Dichloromethane Fine Chemicals CS-RS-00124 750-09-2 In Stock
Dichloromethane anhydrous Fine Chemicals CS-O-13395 75-09-2 In Stock
Diethyl (difluoromethane)phosphonate Fine Chemicals CS-M-03551 1478-53-1 Enquire
Difluoroiodomethane Fine Chemicals CS-M-04777 1493-03-4 Enquire
Difluoromethane Fine Chemicals CS-M-01393 75-10-5 Enquire
Diiododifluoromethane Fine Chemicals CS-M-01900 1184-76-5 Enquire
Diiodomethane Fine Chemicals CS-BX-00470 75-11-6 In Stock
Dimethoxymethane Fine Chemicals CS-P-02423 109-87-5 In Stock
Diphenylmethane Fine Chemicals CS-DB-00060 101-81-5 In Stock
Diphenylmethane-4-carboxylic acid Fine Chemicals CS-MM-40092 620-86-0 Enquire
Ethane, 1,2-bis(2-bromoethoxy)- Fine Chemicals CS-ZG-12111 31255-10-4 Enquire
Ethanesulfonic acid Fine Chemicals CS-BX-02887 594-45-6 Enquire
Ethyl Methanesulfonate Fine Chemicals CS-P-01677 62-50-0 In Stock
Ethylsulfanylmethanethioamide Fine Chemicals CS-O-59786 625-61-6 Enquire
Fluorotribromomethane Fine Chemicals CS-M-03066 353-54-8 Enquire
Hexabromoethane Fine Chemicals CS-T-26034 594-73-0 Enquire
Hexachloroethane Fine Chemicals CS-T-79066 67-72-1 In Stock
Hexyl Methanesulfonate Fine Chemicals CS-T-78623 16156-50-6 In Stock
Isopropyl Methanesulfonate Fine Chemicals CS-AC-12246 926-06-7 In Stock
Isothiocyanatoethane Fine Chemicals CS-MM-52030 542-85-8 In Stock
Methane Fine Chemicals CS-ZH-32321 74-82-8 Enquire
Methane Sulphonic Anhydride pure Fine Chemicals CS-EP-00338 7143-01-3 Enquire
Methanesulfnoic acid n-butyl ester Fine Chemicals CS-O-11105 1912-32-9 In Stock
Methanesulfonamide Fine Chemicals CS-M-01876 3144-09-0 In Stock
Methyl methanesulfonylacetate Fine Chemicals CS-M-02870 62020-09-1 Enquire
Methyldisulfanylethane Fine Chemicals CS-ZJ-07552 20333-39-5 Enquire
methylsulfinylsulfanylmethane Fine Chemicals CS-ED-00682 13882-12-7 Enquire
N-(3-Amino-2,6-dimethylphenyl)methanesulfonamide Fine Chemicals CS-O-57294 86565-91-5 Enquire
N-(3-Piperidyl)methanesulfonamide Fine Chemicals CS-DJ-00401 944068-21-7 Enquire
N-(5-Amino-2,4-dimethylphenyl)methanesulfonamide Fine Chemicals CS-O-57292 1565558-95-3 Enquire
N,​N-​diethyl-​N'-​methylethane-​1,​2-​diamine Fine Chemicals CS-N-05239 104-79-0 Enquire
N,N'-(azanediylbis(ethane-2,1-diyl))bis(4-methylbenzenesulfo... Fine Chemicals CS-O-40191 77429-97-1 Enquire
N,N-Dichlorourethane Fine Chemicals CS-EC-00088 13698-16-3 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"1,1-Dibromo-2,2,2-trifluoroethane" Building Blocks CS-M-03390 354-30-3 Enquire
(+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane Building Blocks CS-T-49295 824395-67-7 In Stock
(methanesulfonyloxy)methyl methanesulfonate Building Blocks CS-TA-49929 156-72-9 Enquire
(Perfluoro-n-octyl)ethane Building Blocks CS-M-02085 77117-48-7 Enquire
[1-(Trimethylammonium)methyl] Methanethiosulfonate Bromide Building Blocks CS-T-45612 386229-81-8 Enquire
[2-(Trimethylammonium)ethyl]methanethiosulfonate Bromide Building Blocks CS-T-45605 91774-25-3 Enquire
[6-(Trimethylammonium)hexyl] Methanethiosulfonate Bromide Building Blocks CS-T-45609 1041424-77-4 Enquire
[7-(Trimethylammonium)hepyl] Methanethiosulfonate Bromide Building Blocks CS-T-45608 1159174-26-1 Enquire
1,1-(1,2-Ethanediyl)bis[1-methyl-silane] Building Blocks CS-T-22217 4405-22-5 Enquire
1,1,1-Trichlorotrifluoroethane Building Blocks CS-T-45061 354-58-5 In Stock
1,1,1-Trifluoro-2-iodoethane Building Blocks CS-T-45263 353-83-3 Enquire
1,2-Bis(2,2-difluoroethoxy)ethane Building Blocks CS-O-52517 1691328-94-5 Enquire
1,2-Bis(2-chloroethoxy)ethane Building Blocks CS-O-46875 112-26-5 Enquire
1-Benzenesulfonate 1,2-Ethanediol Building Blocks CS-ZE-03563 249285-50-5 In Stock
1-Chloro-2-iodo-1,1,2-trifluoroethane Building Blocks CS-M-04694 354-26-7 Enquire
2,2-Dichloro-1,1,1-trifluoroethane Building Blocks CS-M-03702 306-83-2 Enquire
2-[Na-Benzoylbenzoicamido-N6-(6-biotinamidocaproyl)-L-lysiny... Building Blocks CS-T-48718 910036-44-1 Enquire
3-(Methanesulfonyl)phenylboronic acid Building Blocks CS-M-05122 373384-18-0 Enquire
3,3′-Diindolylmethane Building Blocks CS-O-57511 1968-05-4 Enquire
3-Methoxy-2-(trimethylsilyl)phenyl trifluoromethanesulfonate Building Blocks CS-O-44698 217813-03-1 Enquire
3-Pyridyl Trifluoromethanesulfonate Building Blocks CS-T-41190 107658-27-5 Enquire
4-(Methanesulfonyl)phenylboronic acid Building Blocks CS-M-01391 149104-88-1 Enquire
4-Azido-2,3,5,6-tetrafluorobenzamido-L-cysteine Methanethios... Building Blocks CS-T-04635 352000-06-7 Enquire
4-Guanidinobenzoic Acid Methanesulfonate Building Blocks CS-TB-61645 148720-07-4 Enquire
6-(Triethylammonium)hexyl Methanethiosulfonate Bromide Building Blocks CS-T-62300 386229-78-3 Enquire
Aluminum trifluoromethanesulfonate Building Blocks CS-EL-03118 74974-61-1 In Stock
Benzoic Acid, 4-(trans-4-pentylcyclohexyl)-, (1s)-1-phenyl-1... Building Blocks CS-O-48716 165660-09-3 Enquire
Benzoyl trifluoromethanesulphonate Building Blocks CS-CE-00078 36967-85-8 Enquire
Bis(trifluoromethanesulfonyl)methane Building Blocks CS-T-68107 428-76-2 Enquire
Bromotrifluoromethane Building Blocks CS-ED-41936 75-63-8 Enquire
Cyclobutylmethanethiol Building Blocks CS-O-44500 1352077-18-9 Enquire
Diphenylmethanethiol Building Blocks CS-T-96153 4237-48-3 Enquire
Ethane Building Blocks CS-O-59749 74-84-0 Enquire
Ethyl trifluoromethanesulfonate Building Blocks CS-M-01593 425-75-2 Enquire
Magnesium trifluoromethanesulfonimide Building Blocks CS-DV-03629 133395-16-1 Enquire
N′-(4-Methoxyphenyl)-N,N-dimethyl-1,2-ethanediamine Building Blocks CS-O-56911 92058-52-1 Enquire
N1-(2-(2-(2-methoxyethoxy)ethoxy)ethyl)-N1-methylethane-1,2-... Building Blocks CS-O-46869 1566528-95-7 Enquire
N1-(2-chloroethyl)ethane-1,2-diamine Building Blocks CS-O-44011 92463-21-3 Enquire
N1-decyl-N1-methylethane-1,2-diamine Building Blocks CS-O-46868 744165-26-2 Enquire
N-a-Tosyl-L-phenylalanylchloromethane Building Blocks CS-T-62170 402-71-1 Enquire
N-Phenylbis(trifluoromethanesulfonamide) Building Blocks CS-T-39439 37595-74-7 In Stock
N-α-Tosyl-L-lysylchloromethane hydrochloride Building Blocks CS-O-53287 4272-74-6 Enquire
propan-2-yl ethane-1-sulfonate Building Blocks CS-TA-54341 14245-62-6 In Stock
S-Benzyl-N-boc-ethanethiolamine Building Blocks CS-T-05485 873330-01-9 Enquire
Silver Trifluoromethanesulfonate Building Blocks CS-M-01812 2923-28-6 Enquire
Sodium trifluoromethanesulfinate Building Blocks CS-M-04856 2926-29-6 Enquire
Sulfonmethane Building Blocks CS-O-48237 115-24-2 Enquire
Tributylmethylammonium bis(trifluoromethanesulfonyl)imide Building Blocks CS-DA-00080 405514-94-5 Enquire
Trifluoro methane sulfonic acid tert amyl ester Building Blocks CS-O-46745 Not Available Enquire
Trifluoromethanesulfonamide Building Blocks CS-M-01916 421-85-2 Enquire
Trifluoromethanesulfonic Acid Building Blocks CS-O-30811 1493-13-6 In Stock
Trifluoromethanesulfonic Anhydride Building Blocks CS-T-45266 358-23-6 In Stock


Pesticide Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,1,1,2-Tetrachloroethane Pesticide Standards CS-T-87311 630-20-6 In Stock
Chlorodiphenylmethane Pesticide Standards CS-T-72923 90-99-3 In Stock
Dibenzoylmethane Pesticide Standards CS-T-88560 120-46-7 Enquire
Dibromoethane Pesticide Standards CS-T-17231 106-93-4 In Stock
Ethanethiol Pesticide Standards CS-T-22021 75-08-1 In Stock
Iodoethane Pesticide Standards CS-T-29442 75-03-6 In Stock
Methyl methanesulfonate (GC Grade) Pesticide Standards CS-RS-00118 66-27-3 Enquire