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Structure Chemical Name CAS MF
tert-butyl 3-(2-((2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carbonyl)hydrazine-1-carbonyl)pyrrolidine-1-carboxylate tert-butyl 3-(2-((2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carbonyl)hydrazine-1-carbonyl)pyrrolidine-1-carboxylate 1452467-45-6 C24H33N5O6
TERT-BUTYL4-(3-PHENYLPROPYL)-1,4-DIAZEPANE-1-CARBOXYLATE TERT-BUTYL4-(3-PHENYLPROPYL)-1,4-DIAZEPANE-1-CARBOXYLATE 198895-74-8 C19H30N2O2
exo-3-Boc-3-azabicyclo[3.1.0]hexane-6-methanol exo-3-Boc-3-azabicyclo[3.1.0]hexane-6-methanol 419572-18-2 C11H19NO3
Methyl (3R)-3-Morpholinecarboxylate Methyl (3R)-3-Morpholinecarboxylate 1187933-47-6 C6H11NO3
tert-butyl(4S)-4-methyl-2,2-dioxo-1,2λ,3-oxathiazolidine-3-carboxylate tert-butyl(4S)-4-methyl-2,2-dioxo-1,2λ,3-oxathiazolidine-3-carboxylate 439948-91-1 C8H15NO5S
METHYL 5-BROMO-1-METHYL-1H-INDOLE-3-CARBOXYLATE METHYL 5-BROMO-1-METHYL-1H-INDOLE-3-CARBOXYLATE 946427-09-4 C11H10BrNO2
3-(tert-butyl) 5-methyl 1H-indole-3,5-dicarboxylate 3-(tert-butyl) 5-methyl 1H-indole-3,5-dicarboxylate
Methyl-1,2,5,6-tetrahydro-1-methylnicotinat, Mono[(3-acetamido-4-hydroxyphenyl)arsonat] Methyl-1,2,5,6-tetrahydro-1-methylnicotinat, Mono[(3-acetamido-4-hydroxyphenyl)arsonat] 900-77-6 C16H23AsN2O7
benzyl 1-oxa-6-azaspiro[2.5]octane-6-carboxylate benzyl 1-oxa-6-azaspiro[2.5]octane-6-carboxylate 77211-75-7 C14H17NO3
benzyl (S)-4-(3-((tert-butoxycarbonyl)amino)propyl)-2,5-dioxooxazolidine-3-carboxylate benzyl (S)-4-(3-((tert-butoxycarbonyl)amino)propyl)-2,5-dioxooxazolidine-3-carboxylate 1313054-58-8 C19H24N2O7
tert-butyl (S)-3-(cyanomethyl)piperazine-1-carboxylate tert-butyl (S)-3-(cyanomethyl)piperazine-1-carboxylate 1589082-06-3 C11H19N3O2
tert-Butyl 4-iodopyrazole-1-carboxylate tert-Butyl 4-iodopyrazole-1-carboxylate 121669-70-3 C8H11IN2O2
IRDye 680RD NHS Ester/Mal/Carboxylate/COOH IRDye 680RD NHS Ester/Mal/Carboxylate/COOH
3-Morpholinecarboxylicacid,methylester,(3S)-(9CI) 3-Morpholinecarboxylicacid,methylester,(3S)-(9CI) 741288-31-3 C6H11NO3
METHYL 4-HYDROXYMETHYLCUBANECARBOXYLATE METHYL 4-HYDROXYMETHYLCUBANECARBOXYLATE 60462-19-3 C11H12O3
ethyl 4-(1-benzofuran-2-yl)-2,4-dioxobutanoate ethyl 4-(1-benzofuran-2-yl)-2,4-dioxobutanoate 106276-58-8 C14H12O5
Abacavir Carboxylate Abacavir Carboxylate 384380-52-3 C14H16N6O2
methyl 2-(piperidin-4-yl)-1H-benzo[d]imidazole-5-carboxylate methyl 2-(piperidin-4-yl)-1H-benzo[d]imidazole-5-carboxylate C14H17N3O2
methyl 6-amino-7-fluoro-3H-benzimidazole-5-carboxylate methyl 6-amino-7-fluoro-3H-benzimidazole-5-carboxylate 918321-29-6 C9H8FN3O2
(Trans)-tert-butyl 4-oxohexahydro-2H-pyrano[3,2-c]pyridine-6(7H)-carboxylate (Trans)-tert-butyl 4-oxohexahydro-2H-pyrano[3,2-c]pyridine-6(7H)-carboxylate 2177266-88-3 C13H21NO4
1-BOC-3-(METHOXY)AZETIDINE 1-BOC-3-(METHOXY)AZETIDINE 429669-07-8 C9H17NO3
Dinatrium-4,5-dihydro-5-oxo-4-(phenylazo)-1-(4-sulfonatophenyl)-1H-pyrazol-3-carboxylat Dinatrium-4,5-dihydro-5-oxo-4-(phenylazo)-1-(4-sulfonatophenyl)-1H-pyrazol-3-carboxylat 1934-22-1 C16H10N4Na2O6S
tert-butyl (3R)-3-(2-((2S,5R)-6-(benzyloxy)-7-oxo- 1,6-diazabicyclo[3.2.1]octane-2-carbonyl)hydrazine-1-carbonyl)pyrrolidine-1-carboxylate tert-butyl (3R)-3-(2-((2S,5R)-6-(benzyloxy)-7-oxo- 1,6-diazabicyclo[3.2.1]octane-2-carbonyl)hydrazine-1-carbonyl)pyrrolidine-1-carboxylate 1463527-14-1 C24H33N5O6
ethyl brevifolincarboxylate ethyl brevifolincarboxylate 107646-82-2 C15H12O8
4-METHYL-2-PYRROLECARBOXYLIC ACID ETHYL ESTER 4-METHYL-2-PYRROLECARBOXYLIC ACID ETHYL ESTER 40611-85-6 C8H11NO2
(R)-4-[(1-METHYLHEPTYLOXY)CARBONYL]PHENYL 4'-OCTYLOXY-4-BIPHENYLCARBOXYLATE (R)-4-[(1-METHYLHEPTYLOXY)CARBONYL]PHENYL 4'-OCTYLOXY-4-BIPHENYLCARBOXYLATE 123286-51-1 C36H46O5
Methyl 1,4,5,6-tetrahydro-4,6-dioxopyridine-3-carboxylate Methyl 1,4,5,6-tetrahydro-4,6-dioxopyridine-3-carboxylate 88499-68-7 C7H7NO4
2-Ethylhexyl-4,6-dibroMo-3-fluorothieno[3,4-b]thiophene-2-carboxylate 2-Ethylhexyl-4,6-dibroMo-3-fluorothieno[3,4-b]thiophene-2-carboxylate 1237479-38-7 C15H17Br2FO2S2
Methyl 3,3-difluorocyclopentanecarboxylate Methyl 3,3-difluorocyclopentanecarboxylate 1394129-94-2 C7H10F2O2
Intermediate of Rolapitant Intermediate of Rolapitant 205654-80-4 C23H19NO4
tert-butyl (S)-2-cyanoazetidine-1-carboxylate tert-butyl (S)-2-cyanoazetidine-1-carboxylate 556835-05-3 C9H14N2O2
ETHYL 6-NITRO-1H-INDOLE-2-CARBOXYLATE ETHYL 6-NITRO-1H-INDOLE-2-CARBOXYLATE 16792-45-3 C11H10N2O4
isopropyl 2-chloro-4-(1-methyl-1H-indol-3-yl)pyrimidine-5-carboxylate isopropyl 2-chloro-4-(1-methyl-1H-indol-3-yl)pyrimidine-5-carboxylate
2-Hydroxyethyl-1,2,3,6-tetrahydro-2,6-dioxopyrimidin-4-carboxylat 2-Hydroxyethyl-1,2,3,6-tetrahydro-2,6-dioxopyrimidin-4-carboxylat 777-47-9 C7H8N2O5
(S)-1-Boc-3-((dimethylamino)methyl)pyrrolidine (S)-1-Boc-3-((dimethylamino)methyl)pyrrolidine 859213-51-7 C12H24N2O2
Cyclopentanecarboxylic acid, 3-methyl-2-oxo-, ethyl ester Cyclopentanecarboxylic acid, 3-methyl-2-oxo-, ethyl ester 7424-85-3 C9H14O3
METHYL 3-BROMO-1H-PYRROLO-[3,2-B]PYRIDINE-2-CARBOXYLATE METHYL 3-BROMO-1H-PYRROLO-[3,2-B]PYRIDINE-2-CARBOXYLATE 952182-30-8 C9H7BrN2O2
Ethyl 4,6-dichloropyrridazine-3-carboxylate Ethyl 4,6-dichloropyrridazine-3-carboxylate 679406-03-2 C7H6Cl2N2O2
Methyl 5-nitro-1H-indole-3-carboxylate Methyl 5-nitro-1H-indole-3-carboxylate 686747-51-3 C10H8N2O4
(3S,4S)-tert-butyl 3-hydroxy-4-(MethylaMino)pyrrolidine-1-carboxylate (S)-2-hydroxysuccinate (3S,4S)-tert-butyl 3-hydroxy-4-(MethylaMino)pyrrolidine-1-carboxylate (S)-2-hydroxysuccinate 1233960-11-6 C14H26N2O8
2-Benzofurancarboxylic acid, 5-(1-piperazinyl)-, ethyl ester, (Hydrochloride), hydrate (1:2:1) 2-Benzofurancarboxylic acid, 5-(1-piperazinyl)-, ethyl ester, (Hydrochloride), hydrate (1:2:1) 1422956-31-7 C15H22Cl2N2O4
tert-butyl 9-oxo-3-azabicyclo[3.3.1]nonane-3-carboxylate tert-butyl 9-oxo-3-azabicyclo[3.3.1]nonane-3-carboxylate 512822-34-3 C13H21NO3
ETHYL 2-[3-FLUORO-(TRIFLUOROMETHYL)PHENYL]-4-METHYL-THIAZOLE-5-CARBOXYLATE ETHYL 2-[3-FLUORO-(TRIFLUOROMETHYL)PHENYL]-4-METHYL-THIAZOLE-5-CARBOXYLATE 317319-21-4 C14H11F4NO2S
tert-butyl endo-3-hydroxy-9-azabicyclo[3.3.1]nonane-9-carboxylate tert-butyl endo-3-hydroxy-9-azabicyclo[3.3.1]nonane-9-carboxylate 934180-37-7 C13H23NO3
Methyl 8-hydroxy-3-(2-methoxy-2-oxoethyl)-6-methyl-9-oxo-9H-furo[3,4-b]chromene-1-carboxylate Methyl 8-hydroxy-3-(2-methoxy-2-oxoethyl)-6-methyl-9-oxo-9H-furo[3,4-b]chromene-1-carboxylate 96287-41-1 C17H14O8
(S)-4-((9H-fluoren-9-yl)methyl) 3-methyl 2H-1,4-oxazine-3,4(3H)-dicarboxylate (S)-4-((9H-fluoren-9-yl)methyl) 3-methyl 2H-1,4-oxazine-3,4(3H)-dicarboxylate 942152-97-8 C21H19NO5
1-BENZYLOXYCARBONYLPIPERIDINE-3-CARBONYL CHLORIDE 1-BENZYLOXYCARBONYLPIPERIDINE-3-CARBONYL CHLORIDE 216502-94-2 C14H16ClNO3
ethyl 4'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3,4,5-tetrahydro-[1,1'-biphenyl]-4-carboxylate ethyl 4'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3,4,5-tetrahydro-[1,1'-biphenyl]-4-carboxylate 1418754-60-5 C21H29BO4
Roxadustat Impurity Roxadustat Impurity 1959587-35-9 C20H17NO6
DIMETHYL PYRAZINE-2,5-DICARBOXYLATE DIMETHYL PYRAZINE-2,5-DICARBOXYLATE 13051-89-3 C8H8N2O4
7-CHLORO-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID 7-CHLORO-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID 90407-15-1 C11H9ClO2S
ethyl 4-formyl-1H-pyrrole-2-carboxylate ethyl 4-formyl-1H-pyrrole-2-carboxylate 7126-57-0 C8H9NO3
1-Boc-4-bromopyrazole 1-Boc-4-bromopyrazole 1150271-23-0 C8H11BrN2O2
Methyl 5-chlorothiazole-2-carboxylate Methyl 5-chlorothiazole-2-carboxylate 98136-57-3 C5H4ClNO2S
(2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one (2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one 112849-17-9 C39H66O3Si2
1-(2-(3-((4-carbamoylpiperidin-1-yl)methyl)-N-methylbenzamido)ethyl)piperidin-4-yl [1,1'-biphenyl]-2-ylcarbamate 1-(2-(3-((4-carbamoylpiperidin-1-yl)methyl)-N-methylbenzamido)ethyl)piperidin-4-yl [1,1'-biphenyl]-2-ylcarbamate 864686-28-2 C28H33N3O2
(1S,5R)-1-(3-fluorophenyl)-3-oxabicyclo[3.1.0]hexan-2-one (1S,5R)-1-(3-fluorophenyl)-3-oxabicyclo[3.1.0]hexan-2-one 528587-70-4 C11H9FO2
Larotaxel intermediate(A-3) Larotaxel intermediate(A-3) 156294-33-6 C31H36O10
Flomoxef Intermediate OXA Flomoxef Intermediate OXA
NA NA
Ethyl 6,7-difluoro-2-ethylmercapto-4-hydroxyquinoline-3-carboxylate Ethyl 6,7-difluoro-2-ethylmercapto-4-hydroxyquinoline-3-carboxylate 154330-67-3 C14H13F2NO3S
Nevirapine intermediate Nevirapine intermediate
1,4-bis(4-chloro-2-fluoro-5-nitrophenyl)butane-1,4-dione 1,4-bis(4-chloro-2-fluoro-5-nitrophenyl)butane-1,4-dione 1292836-19-1 C16H8Cl2F2N2O6
Phosphonic acid, (3-methyloxiranyl)-, (2R-cis)-, compd. with (R)-alpha-methylbenzenemethanamine (1:1), monohydrate (9CI) Phosphonic acid, (3-methyloxiranyl)-, (2R-cis)-, compd. with (R)-alpha-methylbenzenemethanamine (1:1), monohydrate (9CI) 65794-75-4 C11H18NO4P
Canagliflozin Intermediate epimers Canagliflozin Intermediate epimers
(S,Z)-5-Amino-2-(dibenzylamino)-1,6-diphenylhex-4-en-3-one (S,Z)-5-Amino-2-(dibenzylamino)-1,6-diphenylhex-4-en-3-one 156732-13-7 C32H32N2O
6-(4-Chlorophenyl)-2,3-Dihydro-2,2-DiMethyl-7-Phenyl-1H-Pyrrolizine 6-(4-Chlorophenyl)-2,3-Dihydro-2,2-DiMethyl-7-Phenyl-1H-Pyrrolizine 133111-56-5 C21H20ClN
CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI) CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI) 247068-81-1 C14H25NO3
Lixivaptan intermediate-IV Lixivaptan intermediate-IV 179063-21-9 C19H14ClN3O3
Sugammadex sodium 7-Bromide intermediates Sugammadex sodium 7-Bromide intermediates
Remdesivir No. 5 intermediate Remdesivir No. 5 intermediate
(r)-tert-butyl 5-methyl-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide (r)-tert-butyl 5-methyl-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide 863453-61-6 C8H15NO5S
Flomoxef Intermediate KDFA Flomoxef Intermediate KDFA
2‐ethylhexyl 4,6‐ dibroMothieno[3,4‐ b]thiophene‐2‐ carboxylate 2‐ethylhexyl 4,6‐ dibroMothieno[3,4‐ b]thiophene‐2‐ carboxylate 1160823-81-3 C15H18Br2O2S2
methyl 6-chloro-3-nitropyrazine-2-carboxylate methyl 6-chloro-3-nitropyrazine-2-carboxylate 89690-75-5 C6H4ClN3O4
dimethyl 6,7-dihydro-5H-pyrrolizine-1,2-dicarboxylate dimethyl 6,7-dihydro-5H-pyrrolizine-1,2-dicarboxylate 62563-06-8 C11H13NO4
Ethyl 7-(Allyl(Methyl)Amino)-2-Amino-5-Fluoro-1H-Indole-3-Carboxylate Ethyl 7-(Allyl(Methyl)Amino)-2-Amino-5-Fluoro-1H-Indole-3-Carboxylate C15H18FN3O2
(2R)-methyl 8-methyl-3-oxo-8-azabicyclo[3.2.1]octane-2-carboxylate (2R)-methyl 8-methyl-3-oxo-8-azabicyclo[3.2.1]octane-2-carboxylate 85506-18-9 C10H15NO3
BENZYL 3-HYDROXYAZETIDINE-1-CARBOXYLATE BENZYL 3-HYDROXYAZETIDINE-1-CARBOXYLATE 128117-22-6 C11H13NO3
1-Piperidinecarboxylic acid, 4-[4-[(2,6-dioxo-3-piperidinyl)amino]phenyl]-, 1,1-dimethylethyl ester 1-Piperidinecarboxylic acid, 4-[4-[(2,6-dioxo-3-piperidinyl)amino]phenyl]-, 1,1-dimethylethyl ester 2259851-32-4 C21H29N3O4
NALPHA-9-Fluorenylmethoxycarbonyl-L-leucine N-carboxylic anhydride NALPHA-9-Fluorenylmethoxycarbonyl-L-leucine N-carboxylic anhydride 125814-21-3 C22H21NO5
METHYL 1-BENZYL-4-PHENYLPYRROLIDINE-3-CARBOXYLATE METHYL 1-BENZYL-4-PHENYLPYRROLIDINE-3-CARBOXYLATE 438492-33-2 C19H21NO2
(1S,4R)-4-(2-Amino-6-chloro-9H-purin-9-yl)-2-cyclopentene-1-carboxylate (1S,4R)-4-(2-Amino-6-chloro-9H-purin-9-yl)-2-cyclopentene-1-carboxylate 1246819-78-2 C11H10ClN5O2
Methyl 2-hydroxy-5-methyl-3-nitrobenzenecarboxylate Methyl 2-hydroxy-5-methyl-3-nitrobenzenecarboxylate 67191-44-0 C9H9NO5
ethyl 7-chloro-1,4-dihydro-4-oxo-1-(2-thiazolyl)-1,8-naphthyridine-3-carboxylate, 7-chloro-1,4-dihydro-4-oxo-1-(2-thiazolyl)-1,8-naphthyridine-3-carboxylic acid ethyl ester ethyl 7-chloro-1,4-dihydro-4-oxo-1-(2-thiazolyl)-1,8-naphthyridine-3-carboxylate, 7-chloro-1,4-dihydro-4-oxo-1-(2-thiazolyl)-1,8-naphthyridine-3-carboxylic acid ethyl ester 174726-87-5 C14H10ClN3O3S
Intermediate of Rolapitant Intermediate of Rolapitant 552293-34-2 C30H27F6NO3
METHYL (1S)-1-AMINOINDANE-4-CARBOXYLATE METHYL (1S)-1-AMINOINDANE-4-CARBOXYLATE 1213699-80-9 C11H13NO2
tert-butyl 2-cyanoazetidine-1-carboxylate tert-butyl 2-cyanoazetidine-1-carboxylate 887588-82-1 C9H14N2O2
1,4-PIPERIDINEDICARBOXYLIC ACID, 4-[[(1,1-DIMETHYLETHOXY)CARBONYL]AMINO]-, 1-(1,1-DIMETHYLETHYL) 4-METHYL ESTER 1,4-PIPERIDINEDICARBOXYLIC ACID, 4-[[(1,1-DIMETHYLETHOXY)CARBONYL]AMINO]-, 1-(1,1-DIMETHYLETHYL) 4-METHYL ESTER 1143534-94-4 C17H30N2O6
tert-butyl 3-(2-mercaptoethyl)piperidine-1-carboxylate tert-butyl 3-(2-mercaptoethyl)piperidine-1-carboxylate 1420866-00-7 C12H23NO2S
1-tert-Butyl2-methyl3-oxopyrrolidine-1,2-dicarboxylate 1-tert-Butyl2-methyl3-oxopyrrolidine-1,2-dicarboxylate 130948-04-8 C11H17NO5
Ethyl pyrazole-3-carboxylate Ethyl pyrazole-3-carboxylate 5932-27-4 C6H8N2O2
Cinchophennatrium Cinchophennatrium 5949-18-8 C16H12NNaO2
3,8-Dihydroxy-6-methyl-9-oxo-9H-xanthene-1-carboxylic acid methyl ester 3,8-Dihydroxy-6-methyl-9-oxo-9H-xanthene-1-carboxylic acid methyl ester 85003-85-6 C16H12O6
DiMethyl 4'-hydroxy-[1,1'-biphenyl]-3,5-dicarboxylate DiMethyl 4'-hydroxy-[1,1'-biphenyl]-3,5-dicarboxylate 1245828-39-0 C16H14O5
4-Piperidinecarboxylic acid, 4-(phenylamino)-, methyl ester 4-Piperidinecarboxylic acid, 4-(phenylamino)-, methyl ester 61085-80-1 C13H18N2O2
METHYL 6-NITRO-1H-INDOLE-2-CARBOXYLATE METHYL 6-NITRO-1H-INDOLE-2-CARBOXYLATE 136818-66-1 C10H8N2O4
diethyl 5-bromopyridine-2,3-dicarboxylate diethyl 5-bromopyridine-2,3-dicarboxylate 110239-01-5 C11H12BrNO4
Calcium-3-hydroxy-4-oxopyran-2,6-dicarboxylat Calcium-3-hydroxy-4-oxopyran-2,6-dicarboxylat 831-53-8 C7H6CaO7
Dinatriumpyridin-2,6-dicarboxylat Dinatriumpyridin-2,6-dicarboxylat 17956-40-0 C7H3NNa2O4
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