Pharmaceutical intermediates

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Structure Chemical Name CAS MF
Medicinal hollow capsule Medicinal hollow capsule
5-(Difluoromethoxy)-2-mercapto-1H-benzimidazole 5-(Difluoromethoxy)-2-mercapto-1H-benzimidazole 97963-62-7 C8H6F2N2OS
Fulvestrant intermediate Fulvestrant intermediate 1610351-44-4 C30H46O6S
1,4-PIPERAZINEDICARBONYL CHLORIDE 1,4-PIPERAZINEDICARBONYL CHLORIDE 4858-84-8 C6H8Cl2N2O2
ADENYLYL(3'>5')CYTIDINE FREE ACID ADENYLYL(3'>5')CYTIDINE FREE ACID 2382-66-3 C19H25N8O11P
3-PHTHALIMIDOPROPIONITRILE 3-PHTHALIMIDOPROPIONITRILE C11H8N2O2
2,3-Dibromobenzo[b]thiophene 2,3-Dibromobenzo[b]thiophene 6287-82-7 C8H4Br2S
Flomoxef Intermediate NaMT Flomoxef Intermediate NaMT
Vanadyl Riboside Complex (RVC/VRC) Vanadyl Riboside Complex (RVC/VRC)
(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
Cefminox for system suitability Cefminox for system suitability
(S)-2-((trifluoromethoxy)methyl)piperazine dihydrochloride (S)-2-((trifluoromethoxy)methyl)piperazine dihydrochloride
CEFMETAZOLE MMT ISOMER CEFMETAZOLE MMT ISOMER
1,4-Piperazinedicarboxylic acid, 2-(hydroxymethyl)-, 1-(1,1-dimethylethyl) 4-(phenylmethyl) ester, (2S)- 1,4-Piperazinedicarboxylic acid, 2-(hydroxymethyl)-, 1-(1,1-dimethylethyl) 4-(phenylmethyl) ester, (2S)- 385802-84-6 C18H26N2O5
Cyclobutanecarboxylic acid, 3-(methylamino)-, 1-methylethyl ester, cis- Cyclobutanecarboxylic acid, 3-(methylamino)-, 1-methylethyl ester, cis- 2136718-64-2 C9H17NO2
5-Fluoroindole 5-Fluoroindole 399-52-0 C8H6FN
1-Benzocyclobutenecarboxylic acid 1-Benzocyclobutenecarboxylic acid 14381-41-0 C9H8O2
N-(8-Amino-6-fluoro-5-methyl-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)acetamide N-(8-Amino-6-fluoro-5-methyl-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)acetamide 182182-31-6 C13H15FN2O2
3-(4-Phenoxyphenyl)-1h-pyrazolo[3,4-d]pyrimidin-4-amine 3-(4-Phenoxyphenyl)-1h-pyrazolo[3,4-d]pyrimidin-4-amine 330786-24-8 C17H13N5O
1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE 1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE 13754-86-4 C8H9NO
(S)-3-(tert-butoxycarbonyl)-4-(5,5-difluoro-2-oxopiperidin-1-yl)butanoic acid (S)-3-(tert-butoxycarbonyl)-4-(5,5-difluoro-2-oxopiperidin-1-yl)butanoic acid 911635-43-3 C14H22F2N2O5
2-BroMo-5,7-dihydro-7,7-diMethyl-5-phenyl-indeno[2,1-b]carbazole 2-BroMo-5,7-dihydro-7,7-diMethyl-5-phenyl-indeno[2,1-b]carbazole 1257220-44-2 C27H20BrN
(2-(((1-Chloroethoxy)carbonyl)(methyl)amino)pyridin-3-yl)methyl 2-((tert-butoxycarbonyl)(methyl)amino)acetate (2-(((1-Chloroethoxy)carbonyl)(methyl)amino)pyridin-3-yl)methyl 2-((tert-butoxycarbonyl)(methyl)amino)acetate 338990-31-1 C18H26ClN3O6
2-Methyl-2,7-diazaspiro[3.5]nonane dihydrochloride 2-Methyl-2,7-diazaspiro[3.5]nonane dihydrochloride 1610028-42-6 C8H17ClN2
2-chloro-5-(2-fluorophenyl)-1H-pyrrole-3-carbonitrile 2-chloro-5-(2-fluorophenyl)-1H-pyrrole-3-carbonitrile 1240948-72-4 C11H6ClFN2
2-chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyriMidine-6-carboxylic acid 2-chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyriMidine-6-carboxylic acid 1211443-58-1 C12H12ClN3O2
phenyl hydrogen ((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonate phenyl hydrogen ((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonate 379270-35-6 C15H18N5O4P
4-chloro- Benzo[b]thiophene 4-chloro- Benzo[b]thiophene 66490-33-3 C8H5ClS
tert-Butyl 4-formyl-5-methoxy-7-methyl-1H-indole-1-carboxylate tert-Butyl 4-formyl-5-methoxy-7-methyl-1H-indole-1-carboxylate 1481631-51-9 C16H19NO4
Ethyl 3-broMopyrazolo[1,5-a]pyriMidine-2-carboxylate Ethyl 3-broMopyrazolo[1,5-a]pyriMidine-2-carboxylate 1394004-05-7 C9H8BrN3O2
(2E)-(R)-5-(diphenylamino)-5-oxopent-3-en-2-y13-(5-nitrocyclohex-1-en-1-y1)acylate (2E)-(R)-5-(diphenylamino)-5-oxopent-3-en-2-y13-(5-nitrocyclohex-1-en-1-y1)acylate 900186-73-4 C26H26N2O5
Coumarin Coumarin 10172-75-5 C26H18O7
5-BROMO-2-CHLOROQUINOLINE 5-BROMO-2-CHLOROQUINOLINE 99455-13-7 C9H5BrClN
2-Chloro-5-methyl-1,4-phenylenediamine 2-Chloro-5-methyl-1,4-phenylenediamine 5307-03-9 C7H9ClN2
4-(1H-IMIDAZOL-1-YL)BENZOIC ACID 4-(1H-IMIDAZOL-1-YL)BENZOIC ACID 17616-04-5 C10H8N2O2
5-CHLORO-3-METHYL-1-PHENYLPYRAZOLE 5-CHLORO-3-METHYL-1-PHENYLPYRAZOLE 1131-17-5 C10H9ClN2
PROSTAGLANDIN H2 PROSTAGLANDIN H2 42935-17-1 C20H32O5
Indole-3-carbinol Indole-3-carbinol 700-06-1 C9H9NO
(2S,4S)-(2-Methyl-piperidin-4-yl)-carbamic acid tert-butyl ester (2S,4S)-(2-Methyl-piperidin-4-yl)-carbamic acid tert-butyl ester 2305078-75-3 C11H22N2O2
TERT-BUTYL 5-OXO-8-AZASPIRO[BICYCLO[3.2.1]OCTANE-3,2-MORPHOLINE]-8-CARBOXYLATE TERT-BUTYL 5-OXO-8-AZASPIRO[BICYCLO[3.2.1]OCTANE-3,2-MORPHOLINE]-8-CARBOXYLATE 1934379-72-2 C15H24N2O4
1-Boc-4-piperidylacetic acid 1-Boc-4-piperidylacetic acid 157688-46-5 C12H21NO4
1,3-DIMETHYL-2'-DEOXYPSEUDOURIDINE 1,3-DIMETHYL-2'-DEOXYPSEUDOURIDINE 65358-16-9 C11H16N2O5
3,6-DIMETHOXYPYRIDAZINE 3,6-DIMETHOXYPYRIDAZINE 4603-59-2 C6H8N2O2
METHYL (2-AMINO-PHENYL)-ACETATE METHYL (2-AMINO-PHENYL)-ACETATE 35613-44-6 C9H11NO2
3-amino-5,7-dimethyl-2H-pyrazolo[3,4-d]pyrimidine-4,6-dione 3-amino-5,7-dimethyl-2H-pyrazolo[3,4-d]pyrimidine-4,6-dione 67304-67-0 C7H9N5O2
4,7-DIMETHYLCOUMARIN 4,7-DIMETHYLCOUMARIN 14002-90-5 C11H10O2
3,3'-Diindolylmethane 3,3'-Diindolylmethane 1968-05-4 C17H14N2
2-CHLORO-4-FLUOROIODOBENZENE 2-CHLORO-4-FLUOROIODOBENZENE 101335-11-9 C6H3ClFI
Trans-5-(Benzyloxyamino)piperidine-2-carboxylic acid Trans-5-(Benzyloxyamino)piperidine-2-carboxylic acid 1501980-29-5 C13H18N2O3
6-Bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carboxylic acid 6-Bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carboxylic acid 2089381-00-8 C9H7BrN2O3
5-BRDU 5-bromo-2'-deoxyuridine 5-BRDU 5-bromo-2'-deoxyuridine
tetramethyl 3,3',3'',3'''-(porphyrin-5,10,15,20-tetrayl)tetrabenzoate tetramethyl 3,3',3'',3'''-(porphyrin-5,10,15,20-tetrayl)tetrabenzoate 75286-83-8 C52H38N4O8
7-Chloro-1,2,3,4-tetrahydrobenzo(b)azepin-5-one 7-Chloro-1,2,3,4-tetrahydrobenzo(b)azepin-5-one 160129-45-3 C10H10ClNO
4-methyl-7-nitro- 2H-chromen-2-one 4-methyl-7-nitro- 2H-chromen-2-one 179897-88-2 C10H7NO4
4H-Pyrido[1,2-a]pyriMidin-4-one,2-hydroxy-9-Methyl- 4H-Pyrido[1,2-a]pyriMidin-4-one,2-hydroxy-9-Methyl- 17326-09-9 C9H8N2O2
2-Oxa-7-azaspiro[4.5]decane, hydrochloride (1:1) 2-Oxa-7-azaspiro[4.5]decane, hydrochloride (1:1) 374795-37-6 C8H16ClNO
Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride 122640-83-9 C16H18O6
tert-Butyl 4-hydrazinylpiperidine-1-carboxylate hydrochloride tert-Butyl 4-hydrazinylpiperidine-1-carboxylate hydrochloride 1258001-18-1 C10H21N3O2.HCl
2H-Pyrrolo[2,3-b]pyridin-2-one,5-broMo-1,3-dihydro-3,3-diMethyl- 2H-Pyrrolo[2,3-b]pyridin-2-one,5-broMo-1,3-dihydro-3,3-diMethyl- 1263280-06-3 C9H9BrN2O
4-[[6-[(1-Oxo-2-propen-1-yl)oxy]hexyl]oxy]benzoic acid 1,1'-(1,4-phenylene) ester 4-[[6-[(1-Oxo-2-propen-1-yl)oxy]hexyl]oxy]benzoic acid 1,1'-(1,4-phenylene) ester 123864-17-5 C38H42O10
(alphaR)-alpha-Hydroxy-N-[2-(4-nitrophenyl)ethyl]benzeneacetamide (alphaR)-alpha-Hydroxy-N-[2-(4-nitrophenyl)ethyl]benzeneacetamide 521284-19-5 C16H16N2O4
N-[(3aS,4R,6S,6aR)-Tetrahydro-6-(2-hydroxyethoxy)-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]carbamic acid phenylmethyl ester N-[(3aS,4R,6S,6aR)-Tetrahydro-6-(2-hydroxyethoxy)-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]carbamic acid phenylmethyl ester 274693-54-8 C18H25NO6
(S)-N4-(3-chloro-4-fluorophenyl)-7-(tetrahydrofuran-3-yloxy)quinazoline-4,6-diaMine (S)-N4-(3-chloro-4-fluorophenyl)-7-(tetrahydrofuran-3-yloxy)quinazoline-4,6-diaMine 314771-76-1 C18H16ClFN4O2
3-AMINO-3-(3-CHLORO-PHENYL)-PROPIONIC ACID 3-AMINO-3-(3-CHLORO-PHENYL)-PROPIONIC ACID 68208-21-9 C9H10ClNO2
N-[4-[2-(2-AMino-4,5,6,7-tetrahydro-4,6-dioxo-1H-pyrrolo[2,3-d]pyriMidin-5-yl)ethyl]benzoyl]-L-glutaMic Acid N-[4-[2-(2-AMino-4,5,6,7-tetrahydro-4,6-dioxo-1H-pyrrolo[2,3-d]pyriMidin-5-yl)ethyl]benzoyl]-L-glutaMic Acid 193281-00-4 C20H21N5O7
RTI 4229-111 RTI 4229-111 150653-91-1 C16H20Cl3NO2
2-Oxa-5-azaspiro[3.4]octane, ethanedioate (2:1) 2-Oxa-5-azaspiro[3.4]octane, ethanedioate (2:1) 1380571-82-3 C8H13NO5
9,9,- Bis(3,4-dihydroxyphenyl)fluorene 9,9,- Bis(3,4-dihydroxyphenyl)fluorene 351521-78-3 C25H18O4
Cabazitaxel N-3 Cabazitaxel N-3 859498-31-0 C57H61Cl6NO19
2-(3-Bromophenyl)triphenylene 2-(3-Bromophenyl)triphenylene 1313514-53-2 C24H15Br
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
Micafungin FR-179642 impurity (acid) Micafungin FR-179642 impurity (acid) 168110-44-9 C35H52N8O20S
1-(1-Benzothiophen-4-yl)piperazine hydrochloride 1-(1-Benzothiophen-4-yl)piperazine hydrochloride 913614-18-3 C12H15ClN2S
Bis(4-isopropylphenyl)iodonium chloride Bis(4-isopropylphenyl)iodonium chloride 97671-66-4 C18H22ClI
3-Bromo-1-tert-butyl-1H-pyrazolo-[3,4-d]pyrimidin-4-amine 3-Bromo-1-tert-butyl-1H-pyrazolo-[3,4-d]pyrimidin-4-amine 862728-61-8 C9H12BrN5
7-Oxa-2-azaspiro[3.5]nonane hydrochloride 7-Oxa-2-azaspiro[3.5]nonane hydrochloride 1417633-09-0 C7H14ClNO
2-Iododibenzothiophene 2-Iododibenzothiophene 177586-41-3 C12H7IS
5-isothiocyanato-3-(trifluoromethyl)picolinonitrile 5-isothiocyanato-3-(trifluoromethyl)picolinonitrile 951753-87-0 C8H2F3N3S
1,4-Diazabicyclo[3.2.1]octane 1,4-Diazabicyclo[3.2.1]octane 5167-08-8 C6H12N2
1-Bromodibenzothiophene 1-Bromodibenzothiophene 65642-94-6 C12H7BrS
2,5-dibromo-3,6-dioctyl-Thieno[3,2-b]thiophene 2,5-dibromo-3,6-dioctyl-Thieno[3,2-b]thiophene 845778-72-5 C22H34Br2S2
methyl 6-chloro-3-nitropyrazine-2-carboxylate methyl 6-chloro-3-nitropyrazine-2-carboxylate 89690-75-5 C6H4ClN3O4
5,7-Dichloro-1,2,3,4-Tetrahydroisoquinoline-6-Carboxylic Acid Hydrochloride 5,7-Dichloro-1,2,3,4-Tetrahydroisoquinoline-6-Carboxylic Acid Hydrochloride 1289646-93-0 C10H10Cl3NO2
2,4-dihydroxy-6-propyl-benzoic acid methyl ester 2,4-dihydroxy-6-propyl-benzoic acid methyl ester 55382-52-0 C11H14O4
2-cyanoethyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate 2-cyanoethyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate 1050477-44-5 C24H24N4O4
tert-butyl (5S,8S,11S,12R)-11-((S)-sec-butyl)-1-(9H-fluoren-9-yl)-5,8-diisopropyl-12-methoxy-4,10-dimethyl-3,6,9-trioxo-2-oxa-4,7,10-triazatetradecan-14-oate tert-butyl (5S,8S,11S,12R)-11-((S)-sec-butyl)-1-(9H-fluoren-9-yl)-5,8-diisopropyl-12-methoxy-4,10-dimethyl-3,6,9-trioxo-2-oxa-4,7,10-triazatetradecan-14-oate 474645-25-5 C40H59N3O7
1-Vinylimidazole 1-Vinylimidazole 1072-63-5 C5H6N2
2'-CHLORO-2'-DEOXYURIDINE 2'-CHLORO-2'-DEOXYURIDINE 4753-04-2 C9H11ClN2O5
dimethyl 6,7-dihydro-5H-pyrrolizine-1,2-dicarboxylate dimethyl 6,7-dihydro-5H-pyrrolizine-1,2-dicarboxylate 62563-06-8 C11H13NO4
Ethyl 2-amino-4-methyl-5-(4-nitrophenyl)thiophene-3-carboxylate Ethyl 2-amino-4-methyl-5-(4-nitrophenyl)thiophene-3-carboxylate 174072-89-0 C14H14N2O4S
2-AMINO-4,5,6,7-TETRAHYDRO-1-BENZOTHIOPHENE-3-CARBOXAMIDE 2-AMINO-4,5,6,7-TETRAHYDRO-1-BENZOTHIOPHENE-3-CARBOXAMIDE 4815-28-5 C9H12N2OS
FMOC-21-AMINO-4,7,10,13,16,19-HEXAOXAHENEICOSANOIC ACID FMOC-21-AMINO-4,7,10,13,16,19-HEXAOXAHENEICOSANOIC ACID 882847-34-9 C30H41NO10
13,14-DIHYDRO-15-KETO PROSTAGLANDIN F2ALPHA 13,14-DIHYDRO-15-KETO PROSTAGLANDIN F2ALPHA 27376-76-7 C20H34O5
2- (3-bromophenyl) dibenzofuran 2- (3-bromophenyl) dibenzofuran 1084334-27-9 C18H11BrO
2-(2-chloro-6-morpholino-9H-purin-8-yl)propan-2-ol 2-(2-chloro-6-morpholino-9H-purin-8-yl)propan-2-ol 1198171-62-8 C12H16ClN5O2
Posaconazole Impurity 16 Posaconazole Impurity 16 213381-02-3 C37H42F2N8O4
methyl 1-(2,2-dimethoxyethyl)-3-methoxy-4-oxo-5-((2,4,6-trifluorobenzyl)carbamoyl)-1,4-dihydropyridine-2-carboxylate methyl 1-(2,2-dimethoxyethyl)-3-methoxy-4-oxo-5-((2,4,6-trifluorobenzyl)carbamoyl)-1,4-dihydropyridine-2-carboxylate 1644158-10-0 C20H21F3N2O7
(S)-Tetrahydropyridazine-1,2,3-tricarboxylic acid 1,2-di-tert-butyl ester (S)-Tetrahydropyridazine-1,2,3-tricarboxylic acid 1,2-di-tert-butyl ester 156699-39-7 C15H26N2O6
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
253128-14-2 253128-14-2 253128-14-2 C70H130O13Si5
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