Pharmaceutical intermediates

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Structure Chemical Name CAS MF
3,6-Diiodo-4-bromopyridine 3,6-Diiodo-4-bromopyridine 1643543-81-0 C5H2BrI2N
3-Bromo-4-(1,4-dioxan-2-yl)pyridine 3-Bromo-4-(1,4-dioxan-2-yl)pyridine 1622834-36-9 C9H10BrNO2
3-Bromo-5-(N-Boc-piperidin-4-yl)phenylboronic acid pinacol ester 3-Bromo-5-(N-Boc-piperidin-4-yl)phenylboronic acid pinacol ester 2223033-78-9 C22H33BBrNO4
3-Chloro-4-(1H-pyrazol-1-yl)phenylboronic acid pinacol ester 3-Chloro-4-(1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2223049-03-2 C15H18BClN2O2
3-Cyano-5-(imidazol-1-yl)phenylboronic acid pinacol ester 3-Cyano-5-(imidazol-1-yl)phenylboronic acid pinacol ester 2223039-71-0 C16H18BN3O2
3-Fluoro-4-(piperidin-1-yl)phenylboronic acid pinacol ester 3-Fluoro-4-(piperidin-1-yl)phenylboronic acid pinacol ester 2223042-46-2 C17H25BFNO2
3-Fluoro-5-(piperazin-1-yl)phenylboronic acid pinacol ester 3-Fluoro-5-(piperazin-1-yl)phenylboronic acid pinacol ester 2223031-26-1 C16H24BFN2O2
3-Methyl-2-(n-propyl)pyridine-4-boronic acid pinacol ester 3-Methyl-2-(n-propyl)pyridine-4-boronic acid pinacol ester 2223036-16-4 C15H24BNO2
3-Trifluoromethyl-4-(N-Boc-piperidin-3-yl)phenylboronic acid pinacol ester 3-Trifluoromethyl-4-(N-Boc-piperidin-3-yl)phenylboronic acid pinacol ester 2222996-61-2 C23H33BF3NO4
4-(2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 4-(2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 2223042-08-6 C17H25BClNO2
4-(3-bromo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 4-(3-bromo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 2223031-89-6 C17H25BBrNO2
4-(3-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 4-(3-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 2223053-57-2 C18H28BNO3
4-(4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 4-(4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 2223052-82-0 C17H25BClNO2
4-(4-Methylpiperidin-1-yl)thiophene-2-boronic acid pinacol ester 4-(4-Methylpiperidin-1-yl)thiophene-2-boronic acid pinacol ester 2223031-88-5 C16H26BNO2S
4-(5-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 4-(5-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 2223045-67-6 C17H25BClNO2
4-(5-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 4-(5-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 2223030-55-3 C18H28BNO2
4,4,5,5-tetramethyl-2-(2-(tetrahydro-2H-pyran-4-yl)-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(2-(tetrahydro-2H-pyran-4-yl)-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane 2223031-61-4 C18H24BF3O3
4,4,5,5-tetramethyl-2-(4-(tetrahydro-2H-pyran-2-yl)thiophen-2-yl)-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(4-(tetrahydro-2H-pyran-2-yl)thiophen-2-yl)-1,3,2-dioxaborolane 2223005-72-7 C15H23BO3S
4,4,5,5-tetramethyl-2-(4-(tetrahydro-2H-pyran-4-yl)thiophen-2-yl)-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(4-(tetrahydro-2H-pyran-4-yl)thiophen-2-yl)-1,3,2-dioxaborolane 2223054-39-3 C15H23BO3S
4-Amino-2-(3-aminophenyl)pyrimidine 4-Amino-2-(3-aminophenyl)pyrimidine 1215072-62-0 C10H10N4
4-Amino-2-(3-methyl-1H-pyrazol-1-yl)thiazole 4-Amino-2-(3-methyl-1H-pyrazol-1-yl)thiazole 1314355-47-9 C7H8N4S
4-Amino-2-(cyclopentyl)pyrimidine 4-Amino-2-(cyclopentyl)pyrimidine 871823-79-9 C9H13N3
4-Amino-2-(iso-propenyl)pyridine 4-Amino-2-(iso-propenyl)pyridine 1314355-59-3 C8H10N2
4-Amino-2-cyclopropyl-6-(1H-pyrazol-1-yl)pyrimidine 4-Amino-2-cyclopropyl-6-(1H-pyrazol-1-yl)pyrimidine 1412957-58-4 C10H11N5
4-Bromo-1-(iso-butyl)-2-methylimidazole 4-Bromo-1-(iso-butyl)-2-methylimidazole 1622843-45-1 C8H13BrN2
4-Bromo-1-(oxan-3-yl)-2-methylimidazole 4-Bromo-1-(oxan-3-yl)-2-methylimidazole 1622836-16-1 C9H13BrN2O
4-Bromo-1-methyl-2-ethylimidazole 4-Bromo-1-methyl-2-ethylimidazole 1622843-93-9 C6H9BrN2
4-Bromo-2-(3-furan)pyrimidine 4-Bromo-2-(3-furan)pyrimidine 1086381-95-4 C8H5BrN2O
4-Bromo-2-(iso-propyl)-6-(1H-imidazol-1-yl)pyrimidine 4-Bromo-2-(iso-propyl)-6-(1H-imidazol-1-yl)pyrimidine 1412958-46-3 C10H11BrN4
4-Bromo-2-(iso-propyl)-6-(piperidin-1-yl)-pyrimidine 4-Bromo-2-(iso-propyl)-6-(piperidin-1-yl)-pyrimidine 1412960-60-1 C12H18BrN3
4-Bromo-2-(pyrrolidin-3-yl)-5-fluoropyridine 4-Bromo-2-(pyrrolidin-3-yl)-5-fluoropyridine 1643537-26-1 C9H10BrFN2
4-bromo-2,6-di(cyclopropyl)pyrimidine 4-bromo-2,6-di(cyclopropyl)pyrimidine 1412958-76-9 C10H11BrN2
4-Bromo-2-cyclopropyl-6-(4-chlorophenyl)pyrimidine 4-Bromo-2-cyclopropyl-6-(4-chlorophenyl)pyrimidine 1412957-88-0 C13H10BrClN2
4-bromo-2-cyclopropyl-6-methylpyrimidine 4-bromo-2-cyclopropyl-6-methylpyrimidine 1412953-04-8 C8H9BrN2
4-Bromo-2-methyl-6-(1H-pyridin-2-one)pyrimidine 4-Bromo-2-methyl-6-(1H-pyridin-2-one)pyrimidine 1412958-59-8 C10H8BrN3O
4-Bromo-3-fluoro-2-(pyrrolidin-3-yl)pyridine 4-Bromo-3-fluoro-2-(pyrrolidin-3-yl)pyridine 1643543-76-3 C9H10BrFN2
4-Cyclopropyl-2-(1H-pyrazol-1-yl)phenylboronic acid pinacol ester 4-Cyclopropyl-2-(1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2223042-60-0 C18H23BN2O2
4-Cyclopropyl-3-(1H-imidazol-1-yl)phenylboronic acid pinacol ester 4-Cyclopropyl-3-(1H-imidazol-1-yl)phenylboronic acid pinacol ester 2223036-18-6 C18H23BN2O2
4-ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 4-ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 2223035-41-2 C11H18BNO2S
4-Fluoro-2-(thiazol-5-yl)pyridine 4-Fluoro-2-(thiazol-5-yl)pyridine 1563530-69-7 C8H5FN2S
4-Fluoro-2-ethylpyridine 4-Fluoro-2-ethylpyridine 1563532-10-4 C7H8FN
4-Hydroxy-2-(3-methoxyphenyl)pyrimidine 4-Hydroxy-2-(3-methoxyphenyl)pyrimidine 1155597-76-4 C11H10N2O2
4-Hydroxy-2-cyclopropyl-6-(2-methylpiperidin-1-yl)pyrimidine 4-Hydroxy-2-cyclopropyl-6-(2-methylpiperidin-1-yl)pyrimidine 1412957-99-3 C13H19N3O
5-(1-Methyl-1-acetoxyethyl)thiophene-2-boronic acid pinacol ester 5-(1-Methyl-1-acetoxyethyl)thiophene-2-boronic acid pinacol ester 1402174-74-6 C15H23BO4S
5-(3,5-Difluorophenyl)pyrazine-2-boronic acid pinacol ester 5-(3,5-Difluorophenyl)pyrazine-2-boronic acid pinacol ester 1402227-69-3 C16H17BF2N2O2
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
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
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
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
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
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
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