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Pharmaceutical intermediates

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Structure Chemical Name CAS MF
5-(3-Methylpiperidin-1-yl)thiophene-2-boronic acid pinacol ester 5-(3-Methylpiperidin-1-yl)thiophene-2-boronic acid pinacol ester 2223002-76-2 C16H26BNO2S
5-(3-Thienyl)-2-hydroxypyrazine 5-(3-Thienyl)-2-hydroxypyrazine 1159817-99-8 C8H6N2OS
5-(4-Methyl-1H-pyrazol-1-yl)pyridine-3-boronic acid pinacol ester 5-(4-Methyl-1H-pyrazol-1-yl)pyridine-3-boronic acid pinacol ester 1402240-21-4 C15H20BN3O2
5-(4-Pyridyl)-2-hydroxypyrazine 5-(4-Pyridyl)-2-hydroxypyrazine 1159819-68-7 C9H7N3O
5-(methyl-d3)pyrazin-3,6-d2-2-amine 5-(methyl-d3)pyrazin-3,6-d2-2-amine 1643542-47-5 C5H7N3
5-(N-Boc-Piperidin-4-yl)-2-fluorophenylboronic acid pinacol ester 5-(N-Boc-Piperidin-4-yl)-2-fluorophenylboronic acid pinacol ester 2223032-00-4 C22H33BFNO4
5-(tert-Butyl)-2-hydroxypyrazine 5-(tert-Butyl)-2-hydroxypyrazine 1159820-93-5 C8H12N2O
5-(Thiazol-4-yl)pyridine-3-boronic acid pinacol ester 5-(Thiazol-4-yl)pyridine-3-boronic acid pinacol ester 2223039-14-1 C14H17BN2O2S
5-Amino-2-(2-methylimidazol-1-yl)thiazole 5-Amino-2-(2-methylimidazol-1-yl)thiazole 1314355-60-6 C7H8N4S
5-Amino-2-(3-thienyl)pyrimidine 5-Amino-2-(3-thienyl)pyrimidine 1094373-81-5 C8H7N3S
5-Amino-2-(diethylamino)thiazole 5-Amino-2-(diethylamino)thiazole 791060-68-9 C7H13N3S
5-Bromo-6-(5-pyrimidyl)pyridine-3-boronic acid pinacol ester 5-Bromo-6-(5-pyrimidyl)pyridine-3-boronic acid pinacol ester 2223029-47-6 C15H17BBrN3O2
5-Cyclopropyl-2-trifluoromethylpyridine-4-boronic acid pinacol ester 5-Cyclopropyl-2-trifluoromethylpyridine-4-boronic acid pinacol ester 2223047-92-3 C15H19BF3NO2
5-Hydroxy-2-(1H-pyrrol-1-yl)pyrimidine 5-Hydroxy-2-(1H-pyrrol-1-yl)pyrimidine 1260812-32-5 C8H7N3O
5-Methyl-6-(tert-butyl)pyridine-3-boronic acid pinacol ester 5-Methyl-6-(tert-butyl)pyridine-3-boronic acid pinacol ester 2223048-02-8 C16H26BNO2
5-TERT-BUTYLPYRIDIN-3-OL 5-TERT-BUTYLPYRIDIN-3-OL 1243371-93-8 C9H13NO
6-(3,5-Difluorophenyl)pyrazine-2-boronic acid pinacol ester 6-(3,5-Difluorophenyl)pyrazine-2-boronic acid pinacol ester 1402227-71-7 C16H17BF2N2O2
6-(3-Tolyl)pyrazine-2-boronic acid pinacol ester 6-(3-Tolyl)pyrazine-2-boronic acid pinacol ester 1402172-33-1 C17H21BN2O2
2-(2-methyl-1-piperidinyl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)Pyrazine 2-(2-methyl-1-piperidinyl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)Pyrazine 1401350-33-1 C16H26BN3O2
2-bromo-5-propylPyrazine 2-bromo-5-propylPyrazine 156573-08-9 C7H9BrN2
5-cyclopropyl-2(1H)-Pyrazinone 5-cyclopropyl-2(1H)-Pyrazinone 1159817-53-4 C7H8N2O
5-bromo-2-(2-methylimidazol-1-yl)pyridine 5-bromo-2-(2-methylimidazol-1-yl)pyridine 1215074-31-9 C9H8BrN3
5-(4-BROMO-PHENYL)-CYCLOHEXANE-1,3-DIONE 5-(4-BROMO-PHENYL)-CYCLOHEXANE-1,3-DIONE 239132-48-0 C12H11BrO2
methyl 2-bromo-4-methylpyridine-3-carboxylate methyl 2-bromo-4-methylpyridine-3-carboxylate 313070-65-4 C8H8BrNO2
(6R,7R)-7-AMINO-8-OXO-3-((2S)-TETRAHYDROFURAN-2-YL)-5-THIA-1-AZABICYCLO[4.2.0]OCT-2-ENE-2-CARBOXYLIC ACID 4-NITROBENZYL ESTER HCL (6R,7R)-7-AMINO-8-OXO-3-((2S)-TETRAHYDROFURAN-2-YL)-5-THIA-1-AZABICYCLO[4.2.0]OCT-2-ENE-2-CARBOXYLIC ACID 4-NITROBENZYL ESTER HCL 655233-39-9 C18H20ClN3O6S
PPAP PPAP 784118-64-5 C14H23N
6H-Pyrazolo[3,4-b]pyridin-6-one, 1,7-dihydro- 6H-Pyrazolo[3,4-b]pyridin-6-one, 1,7-dihydro- 61514-61-2 C6H5N3O
2-chloro-5-fluoropyrazine 2-chloro-5-fluoropyrazine 959019-05-7 C4H2ClFN2
methyl 8-boc-8-azabicyclo[3.2.1]octane-2-carboxylate methyl 8-boc-8-azabicyclo[3.2.1]octane-2-carboxylate 1033820-28-8 C14H23NO4
Acalabrutinib Intermediate Acalabrutinib Intermediate 1420478-90-5 C22H21N7O
Cefmetazole Impurity 4 Cefmetazole Impurity 4 68576-47-6 C15H17N7O4S4
Otilonium Bromide intermediates Otilonium Bromide intermediates 51444-79-2 C22H27NO4
2,5-Piperazinedione, 1-acetyl-3-(phenylmethylene)-, (3Z)- 2,5-Piperazinedione, 1-acetyl-3-(phenylmethylene)-, (3Z)- 30166-30-4 C13H12N2O3
5-bromo-2-tert-butylthiazole 5-bromo-2-tert-butylthiazole 959240-27-8 C7H10BrNS
(5R)-1-[(5S)-5-(4-Fluorophenyl)-5-hydroxy-1-oxopentyl]-5-phenyl-2-pyrrolidinone (5R)-1-[(5S)-5-(4-Fluorophenyl)-5-hydroxy-1-oxopentyl]-5-phenyl-2-pyrrolidinone 1027552-46-0 C21H22FNO3
4F-MPH 4F-MPH 1354631-33-6 C14H18FNO2
2-Isopropoxy-5-methyl-4-(piperidin-4-yl)aniline dihydrochloride hydrate 2-Isopropoxy-5-methyl-4-(piperidin-4-yl)aniline dihydrochloride hydrate 1802250-63-0 C15H27ClN2O2
Oseltamivir-13CD3 Oseltamivir-13CD3 1093851-61-6 C16H28N2O4
3,5-Dibromo-1H-pyrazole 3,5-Dibromo-1H-pyrazole 67460-86-0 C3H2Br2N2
2-cyanoethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate 2-cyanoethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate 1050477-43-4 C22H20N4O4
tert-butyl (3R,4S,5S)-4-((S)-2-amino-N,3-dimethylbutanamido)-3-methoxy-5-methylheptanoate tert-butyl (3R,4S,5S)-4-((S)-2-amino-N,3-dimethylbutanamido)-3-methoxy-5-methylheptanoate 177423-00-6 C19H38N2O4
1-(tetrahydro-2H-pyran-2-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1-(tetrahydro-2H-pyran-2-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1279088-80-0 C14H23BN2O3
tert-butyl 6-bromo-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine-1-carboxylate tert-butyl 6-bromo-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine-1-carboxylate 1403901-49-4 C14H19BrN2O2
6-Chloro-5-(cyclopentoxy)pyridine-3-boronic acid pinacol ester 6-Chloro-5-(cyclopentoxy)pyridine-3-boronic acid pinacol ester 2223030-22-4 C16H23BClNO3
6-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinonitrile 6-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinonitrile 2223046-66-8 C15H19BN2O2
6-Fluoro-5-bromopyridine-3-boronic acid pinacol ester 6-Fluoro-5-bromopyridine-3-boronic acid pinacol ester 2223038-87-5 C11H14BBrFNO2
6-isopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinonitrile 6-isopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinonitrile 2223044-21-9 C15H21BN2O2
methyl 3-(tetrahydro-2H-pyran-3-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl 3-(tetrahydro-2H-pyran-3-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2223009-80-9 C19H27BO5
methyl 6-(tetrahydro-2H-pyran-3-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate methyl 6-(tetrahydro-2H-pyran-3-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate 2223009-02-5 C18H26BNO5
methyl 6-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate methyl 6-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate 2223042-14-4 C13H17BFNO4
tert-butyl 2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-1-carboxylate tert-butyl 2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-1-carboxylate 1402174-60-0 C15H25BN2O4
tert-butyl 3-(5-bromopyridin-3-yl)pyrrolidine-1-carboxylate tert-butyl 3-(5-bromopyridin-3-yl)pyrrolidine-1-carboxylate 1638900-56-7 C14H19BrN2O2
tert-butyl 4-(2-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate tert-butyl 4-(2-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate 2256708-89-9 C25H38BNO4
tert-butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)phenyl)piperidine-1-carboxylate tert-butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)phenyl)piperidine-1-carboxylate 2256708-96-8 C23H33BF3NO4
1-(4-(3-Methoxy-4-nitrophenyl)piperazin-1-yl)ethanone 1-(4-(3-Methoxy-4-nitrophenyl)piperazin-1-yl)ethanone 1116229-11-8 C13H17N3O4
2-broMo-5-(2-chlorophenyl) pyriMidine 2-broMo-5-(2-chlorophenyl) pyriMidine 1403764-69-1 C10H6BrClN2
3-broMo-6-fluoro-2-Methoxypyridine 3-broMo-6-fluoro-2-Methoxypyridine 1256789-63-5 C6H5BrFNO
3-broMo-2-ethoxypyridin-4-aMine 3-broMo-2-ethoxypyridin-4-aMine 1232433-25-8 C7H9BrN2O
2-(Oxetan-3-yloxy)pyrimidin-5-amine 2-(Oxetan-3-yloxy)pyrimidin-5-amine 1349709-06-3 C7H9N3O2
4-Cyclopropylpyridin-3-amine 4-Cyclopropylpyridin-3-amine 1365763-16-1 C8H10N2
Amorolfine EP Impurity A Amorolfine EP Impurity A 78613-39-5 C21H35NO2
2-Methyl-N-(4-sulfaMoyl-phenyl)-acrylaMide 2-Methyl-N-(4-sulfaMoyl-phenyl)-acrylaMide 56992-87-1 C10H12N2O3S
7-Methoxy-4-oxo-1,4-dihydroquinoline-6-carbonitrile 7-Methoxy-4-oxo-1,4-dihydroquinoline-6-carbonitrile 417721-15-4 C11H8N2O2
2-broMo-6-(4-Methylpiperidin-1-yl)pyridine 2-broMo-6-(4-Methylpiperidin-1-yl)pyridine 959237-02-6 C11H15BrN2
tert-butyl [(2R,3S)-2-(2,5-difluorophenyl)-5-hydroxytetrahydro-2H-pyran-3-yl]carbaMate tert-butyl [(2R,3S)-2-(2,5-difluorophenyl)-5-hydroxytetrahydro-2H-pyran-3-yl]carbaMate 1172623-99-2 C16H21F2NO4
2-Bromo-4-(iso-propoxy)pyridine 2-Bromo-4-(iso-propoxy)pyridine 1142194-66-8 C8H10BrNO
4-Bromo-2-(4-methylimidazol-1-yl)pyridine 4-Bromo-2-(4-methylimidazol-1-yl)pyridine 1142194-33-9 C9H8BrN3
N,N-Diphenyl-1H-imidazole-1-carboxamide N,N-Diphenyl-1H-imidazole-1-carboxamide 2875-79-8 C16H13N3O
2,4-dichloro-5-(prop-1-en-2-yl)pyridine 2,4-dichloro-5-(prop-1-en-2-yl)pyridine 1622840-98-5 C8H7Cl2N
Pyrazolam Pyrazolam 39243-02-2 C16H12BrN5
3,6-dimethylpyrazin-2-ylboronic acid pinacol ester 3,6-dimethylpyrazin-2-ylboronic acid pinacol ester 1180557-62-3 C12H19BN2O2
Coumarin Coumarin 10172-76-6 C27H21NO6
4-(1-Fluoro-1-methyl-ethyl)-pyrimidine-5-carbaldehyde 4-(1-Fluoro-1-methyl-ethyl)-pyrimidine-5-carbaldehyde 1427195-14-9 C8H9FN2O
2-(difluoromethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-methylpyridine 2-(difluoromethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-methylpyridine 1321518-16-4 C13H18BF2NO2
2-(trifluoromethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-methylpyridine 2-(trifluoromethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-methylpyridine 1321518-03-9 C13H17BF3NO2
4-(3-(allyloxymethyl)phenyl)-2-chloropyrimidine 4-(3-(allyloxymethyl)phenyl)-2-chloropyrimidine 937273-29-5 C14H13ClN2O
4-(TETRAHYDROPYRAN-4-YL)-PYRIDINE 4-(TETRAHYDROPYRAN-4-YL)-PYRIDINE 26684-56-0 C10H13NO
tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate 336191-17-4 C13H24N2O2
2,8-Bis(diphenylphosphoryl)dibenzo[b,d]thiophene 2,8-Bis(diphenylphosphoryl)dibenzo[b,d]thiophene 1019842-99-9 C36H26O2P2S
2,4-DIMETHYL-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1,3-THIAZOLE 2,4-DIMETHYL-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1,3-THIAZOLE 859833-13-9 C11H18BNO2S
2-(tert-butoxycarbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid 2-(tert-butoxycarbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid 851784-82-2 C15H17Cl2NO4
Pemetrexed intermediate Pemetrexed intermediate
3-Bromo-6-fluoropyridazine 3-Bromo-6-fluoropyridazine 1353854-35-9 C4H2BrFN2
R-Avanafil R-Avanafil 1638497-26-3 C23H26ClN7O3
3-bromo-5-cyclopropylpyridin-2-amine 3-bromo-5-cyclopropylpyridin-2-amine 1319068-89-7 C8H9BrN2
(2S,5S)-ethyl 5-methylpyrrolidine-2-carboxylate 2,2,2-
trifluoro acetate salt (2S,5S)-ethyl 5-methylpyrrolidine-2-carboxylate 2,2,2- trifluoro acetate salt 676560-85-3 C10H16F3NO4
Pyridine, 4-[5-(4-pyridinyl)-1H-1,2,4-triazol-3-yl]-, 1-oxide Pyridine, 4-[5-(4-pyridinyl)-1H-1,2,4-triazol-3-yl]-, 1-oxide 36770-53-3 C12H9N5O
3-bromodibenzo[b,d]thiophene 3-bromodibenzo[b,d]thiophene 97511-04-1 C12H7BrS
,100kg ,100kg 180048-73-1 C11H14O4S
1,2,4-butanetriol-3-(1,4,7,10-tetraazacyclododec-1-yl)4hydrochloride 1,2,4-butanetriol-3-(1,4,7,10-tetraazacyclododec-1-yl)4hydrochloride 156077-56-4 C12H29ClN4O3
3-(thiophen-2-yl)piperidine 3-(thiophen-2-yl)piperidine 862718-69-2 C9H13NS
trans-2,5-Bis(methoxymethyl)pyrrolidine trans-2,5-Bis(methoxymethyl)pyrrolidine 144993-81-7 C8H17NO2
tert-butyl 4-(6-aminopyrazin-2-yl)piperidine-1-carboxylate tert-butyl 4-(6-aminopyrazin-2-yl)piperidine-1-carboxylate 1426921-56-3 C14H22N4O2
4,6-dichloro-2-cyclohexylpyrimidine 4,6-dichloro-2-cyclohexylpyrimidine 94052-11-6 C10H12Cl2N2
2-bromo-4-isopropylpyridine 2-bromo-4-isopropylpyridine 1086381-43-2 C8H10BrN
tert-butyl 4-(4-bromothiazol-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate tert-butyl 4-(4-bromothiazol-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate 1332301-87-7 C13H17BrN2O2S
4-CHLORO-2-(3-PYRIDYL)-6-METHYL PYRIMIDINE 4-CHLORO-2-(3-PYRIDYL)-6-METHYL PYRIMIDINE 83551-42-2 C10H8ClN3
3-bromo-4-(2-methoxyphenyl)pyridine 3-bromo-4-(2-methoxyphenyl)pyridine 1374665-32-3 C12H10BrNO
1-(Tetrahydro-2H-pyran-4-yl)-1H-imidazol-2-amine 1-(Tetrahydro-2H-pyran-4-yl)-1H-imidazol-2-amine 1702028-84-9 C8H13N3O
3-(Pyrrolidin-1-yl)pyridin-2-amine 3-(Pyrrolidin-1-yl)pyridin-2-amine 1286273-39-9 C9H13N3
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