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Pharmaceutical intermediates

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Structure Chemical Name CAS MF
4-Amino-2-(2-chlorophenyl)pyrimidine 4-Amino-2-(2-chlorophenyl)pyrimidine 1250898-11-3 C10H8ClN3
4-Amino-2-(4-methoxyphenyl)quinazoline 4-Amino-2-(4-methoxyphenyl)quinazoline 94098-58-5 C15H13N3O
4-Amino-2-(cyclopentyl)quinazoline 4-Amino-2-(cyclopentyl)quinazoline 1264037-72-0 C13H15N3
4-Amino-2-(iso-butyl)pyridine 4-Amino-2-(iso-butyl)pyridine 1513111-45-9 C9H14N2
4-Amino-2,6-dicyclopropylpyrimidine 4-Amino-2,6-dicyclopropylpyrimidine 1159820-68-4 C10H13N3
4-Amino-2-chloro-3-bromo-5-(3-furyl)pyridine 4-Amino-2-chloro-3-bromo-5-(3-furyl)pyridine 1563532-06-8 C9H6BrClN2O
4-Amino-2-chloro-3-bromo-5-(4-chlorophenyl)pyridine 4-Amino-2-chloro-3-bromo-5-(4-chlorophenyl)pyridine 1563533-44-7 C11H7BrCl2N2
4-Amino-2-methyl-1-(oxan-4-yl)-1H-imidazole 4-Amino-2-methyl-1-(oxan-4-yl)-1H-imidazole 1563532-42-2 C9H15N3O
4-Amino-2-phenyl-6-(5-thiazolyl)pyrimidine 4-Amino-2-phenyl-6-(5-thiazolyl)pyrimidine 1159818-61-7 C13H10N4S
4-Amino-3,5-dibromo-2-(2-methylpiperidin-1-yl)pyridine 4-Amino-3,5-dibromo-2-(2-methylpiperidin-1-yl)pyridine 1563530-08-4 C11H15Br2N3
4-bromo-1-(2-(trifluoromethyl)phenyl-3,4,5,6-d4)-1H-imidazole-2,5-d2 4-bromo-1-(2-(trifluoromethyl)phenyl-3,4,5,6-d4)-1H-imidazole-2,5-d2 2256710-38-8 C10H6BrF3N2
4-Bromo-1-(2-fluorophenyl)-1H-imidazole 4-Bromo-1-(2-fluorophenyl)-1H-imidazole 1353855-24-9 C9H6BrFN2
4-bromo-1-(2-fluorophenyl-3,4,5,6-d4)-2-(methyl-d3)-1H-imidazole-5-d 4-bromo-1-(2-fluorophenyl-3,4,5,6-d4)-2-(methyl-d3)-1H-imidazole-5-d 2256710-26-4 C10H8BrFN2
4-Bromo-1-(2-trifluoromethylphenyl)pyrazole 4-Bromo-1-(2-trifluoromethylphenyl)pyrazole 1353856-37-7 C10H6BrF3N2
4-bromo-1-(3-(methyl-d3)phenyl-2,4,5,6-d4)-1H-imidazole-2,5-d2 4-bromo-1-(3-(methyl-d3)phenyl-2,4,5,6-d4)-1H-imidazole-2,5-d2 2256710-52-6 C10BrD9N2
4-Bromo-1-(3-bromophenyl)imidazole 4-Bromo-1-(3-bromophenyl)imidazole 1363253-98-8 C9H6Br2N2
4-Bromo-1-(3-fluorophenyl)-1H-imidazole 4-Bromo-1-(3-fluorophenyl)-1H-imidazole 1353855-68-1 C9H6BrFN2
4-bromo-1-(4-bromophenyl)-1,3-dihydro-2H-imidazol-2-one 4-bromo-1-(4-bromophenyl)-1,3-dihydro-2H-imidazol-2-one 2294950-67-5 C9H6Br2N2O
4-Bromo-1-(4-trifluoromethylphenyl)-1H-imidazole 4-Bromo-1-(4-trifluoromethylphenyl)-1H-imidazole 1353856-15-1 C10H6BrF3N2
4-Bromo-1-(cyclopropyl)-1H-imidazole 4-Bromo-1-(cyclopropyl)-1H-imidazole 1353856-38-8 C6H7BrN2
4-Bromo-1-(oxan-4-yl)-2-ethylimidazole 4-Bromo-1-(oxan-4-yl)-2-ethylimidazole 1622843-87-1 C10H15BrN2O
4-Bromo-1-(oxolan-3-yl)-2-(iso-propyl)imidazole 4-Bromo-1-(oxolan-3-yl)-2-(iso-propyl)imidazole 1622834-81-4 C10H15BrN2O
4-bromo-1,2-bis(methyl-d3)-1H-imidazole-5-d 4-bromo-1,2-bis(methyl-d3)-1H-imidazole-5-d 2294945-67-6 C5BrD7N2
4-bromo-1-ethyl-2-fluoro-1H-imidazole 4-bromo-1-ethyl-2-fluoro-1H-imidazole 2294957-47-2 C5H6BrFN2
4-bromo-1-isopropyl-N,N-dimethyl-1H-imidazol-2-amine 4-bromo-1-isopropyl-N,N-dimethyl-1H-imidazol-2-amine 1894327-17-3 C8H14BrN3
4-Bromo-2-(2-aminopyrimidyl-5-yl)thiazole 4-Bromo-2-(2-aminopyrimidyl-5-yl)thiazole 1215073-49-6 C7H5BrN4S
4-Bromo-2-(2-pyridyl)quinazoline 4-Bromo-2-(2-pyridyl)quinazoline 1264038-29-0 C13H8BrN3
4-Bromo-2-(3-pyridyl)quinazoline 4-Bromo-2-(3-pyridyl)quinazoline 1264036-82-9 C13H8BrN3
4-Bromo-2-(3-thienyl)quinazoline 4-Bromo-2-(3-thienyl)quinazoline 1264035-16-6 C12H7BrN2S
4-Bromo-2-(4-trifluoromethylphenyl)quinazoline 4-Bromo-2-(4-trifluoromethylphenyl)quinazoline 1264037-38-8 C15H8BrF3N2
4-bromo-2-(methoxy-d3)-1H-imidazole-5-d 4-bromo-2-(methoxy-d3)-1H-imidazole-5-d 2256713-25-2 C4H5BrN2O
4-bromo-2-(methyl-d3)-1-(3-(trifluoromethyl)phenyl-2,4,5,6-d4)-1H-imidazole-5-d 4-bromo-2-(methyl-d3)-1-(3-(trifluoromethyl)phenyl-2,4,5,6-d4)-1H-imidazole-5-d 2256710-32-2 C11H8BrF3N2
4-Bromo-2-(piperidin-3-yl)thiazole 4-Bromo-2-(piperidin-3-yl)thiazole 1622834-96-1 C8H11BrN2S
4-bromo-2-fluoro-1H-imidazole 4-bromo-2-fluoro-1H-imidazole 2294946-54-4 C3H2BrFN2
4-bromo-2-methyl-1-(m-tolyl)-1H-imidazole 4-bromo-2-methyl-1-(m-tolyl)-1H-imidazole 2294947-18-3 C11H11BrN2
4-Bromo-2-morpholino-1H-imidazole 4-Bromo-2-morpholino-1H-imidazole 1622840-62-3 C7H10BrN3O
4-BROMO-3-(2-METHYLPIPERIDIN-1-YL)PYRIDINE 4-BROMO-3-(2-METHYLPIPERIDIN-1-YL)PYRIDINE 1563529-91-8 C11H15BrN2
4-Bromo-3-(3,4-difluorophenyl)pyridine 4-Bromo-3-(3,4-difluorophenyl)pyridine 1374665-72-1 C11H6BrF2N
4-Bromo-3-(sec-butyl)pyridine 4-Bromo-3-(sec-butyl)pyridine 1374664-89-7 C9H12BrN
4-Bromo-3-amino-6-(3-chlorophenyl)pyridine 4-Bromo-3-amino-6-(3-chlorophenyl)pyridine 1381933-47-6 C11H8BrClN2
4-Bromo-5-(iso-propyl)pyrimidine 4-Bromo-5-(iso-propyl)pyrimidine 1563534-28-0 C7H9BrN2
4-Bromo-5-methyl-2-(ethyl)pyridine 4-Bromo-5-methyl-2-(ethyl)pyridine 1374665-55-0 C8H10BrN
4-Bromo-6-(n-propyl)pyrimidine 4-Bromo-6-(n-propyl)pyrimidine 1086382-11-7 C7H9BrN2
4-Bromo-6-cyclobutylpyrimidine 4-Bromo-6-cyclobutylpyrimidine 1086382-15-1 C8H9BrN2
4-Chloro-2-(3-fluorophenyl)pyridine 4-Chloro-2-(3-fluorophenyl)pyridine 1159814-60-4 C11H7ClFN
4-Chloro-3-(4-tetrahydropyranyl)benzonitrile 4-Chloro-3-(4-tetrahydropyranyl)benzonitrile 1434128-06-9 C12H12ClNO
4-Chloro-5-bromo-2-(tert-butoxy)pyrimidine 4-Chloro-5-bromo-2-(tert-butoxy)pyrimidine 57054-95-2 C8H10BrClN2O
4-Cyclopropyl-3-(1H-imidazol-1-yl)aniline 4-Cyclopropyl-3-(1H-imidazol-1-yl)aniline 1622838-94-1 C12H13N3
4-Hydroxy-2-(2-cyclopropylpyrimidyl-5-yl)thiazole 4-Hydroxy-2-(2-cyclopropylpyrimidyl-5-yl)thiazole 1215073-98-5 C10H9N3OS
4-Hydroxy-2-(3-fluorophenyl)quinazoline 4-Hydroxy-2-(3-fluorophenyl)quinazoline 138867-17-1 C14H9FN2O
4-Hydroxy-2-(3-thienyl)quinazoline 4-Hydroxy-2-(3-thienyl)quinazoline 923800-74-2 C12H8N2OS
4-Hydroxy-6-morpholinopyrimidine 4-Hydroxy-6-morpholinopyrimidine 1159814-36-4 C8H11N3O2
5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine-2-carbonitrile-3,6-d2 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine-2-carbonitrile-3,6-d2 2241876-52-6 C11H14BN3O2
5-(azetidin-3-yl)pyrazin-2-ol 5-(azetidin-3-yl)pyrazin-2-ol 2222934-41-8 C7H9N3O
9-[4-(4,6-diphenyl-1,3,5-triazin-2-yll)phenyl]-N3,N3,N3,N3-tetraphenyl-9H-carbazole-3,6-diamine 9-[4-(4,6-diphenyl-1,3,5-triazin-2-yll)phenyl]-N3,N3,N3,N3-tetraphenyl-9H-carbazole-3,6-diamine 1613074-59-1 C57H40N6
5-(tetrahydro-2H-pyran-2-yl)pyrazin-2-amine 5-(tetrahydro-2H-pyran-2-yl)pyrazin-2-amine 1622835-69-1 C9H13N3O
5-(tetrahydrofuran-3-yl)pyrazin-2-ol 5-(tetrahydrofuran-3-yl)pyrazin-2-ol 2222934-75-8 C8H10N2O2
5-(Thiazol-4-yl)-1,3-dibromobenzene 5-(Thiazol-4-yl)-1,3-dibromobenzene 1563534-14-4 C9H5Br2NS
5-bromo-1-(2-methoxyphenyl)-1,3-dihydro-2H-imidazol-2-one 5-bromo-1-(2-methoxyphenyl)-1,3-dihydro-2H-imidazol-2-one 2294947-22-9 C10H9BrN2O2
5-bromo-1-(3-methoxyphenyl)-1,3-dihydro-2H-imidazol-2-one 5-bromo-1-(3-methoxyphenyl)-1,3-dihydro-2H-imidazol-2-one 2294948-47-1 C10H9BrN2O2
5-bromo-1-(p-tolyl)-1,3-dihydro-2H-imidazol-2-one 5-bromo-1-(p-tolyl)-1,3-dihydro-2H-imidazol-2-one 2294945-93-8 C10H9BrN2O
5-bromo-1-cyclohexyl-1,3-dihydro-2H-imidazol-2-one 5-bromo-1-cyclohexyl-1,3-dihydro-2H-imidazol-2-one 2294957-89-2 C9H13BrN2O
5-Bromo-2-(5-pyrimidyl)thiazole 5-Bromo-2-(5-pyrimidyl)thiazole 263868-76-4 C7H4BrN3S
5-bromo-2-(ethoxy-d5)-1-(methyl-d3)-1H-imidazole-4-d 5-bromo-2-(ethoxy-d5)-1-(methyl-d3)-1H-imidazole-4-d 2294950-32-4 C6H9BrN2O
5-Bromo-2-(piperidin-3-yl)thiazole 5-Bromo-2-(piperidin-3-yl)thiazole 1521684-25-2 C8H11BrN2S
5-Bromo-4-methyl-2-(piperidino)thiazole 5-Bromo-4-methyl-2-(piperidino)thiazole 857549-60-1 C9H13BrN2S
5-Chloro-2-(5'-cyano-2'-pyrazinyl)pyridine 5-Chloro-2-(5'-cyano-2'-pyrazinyl)pyridine 1185310-56-8 C10H5ClN4
6-(1-METHYL-1H-PYRAZOL-4-YL)PYRIDIN-3-AMINE 6-(1-METHYL-1H-PYRAZOL-4-YL)PYRIDIN-3-AMINE 1190380-28-9 C9H10N4
6-(2-FLUOROPHENYL)PYRIDIN-2-AMINE 6-(2-FLUOROPHENYL)PYRIDIN-2-AMINE 882014-37-1 C11H9FN2
6-(tetrahydrofuran-2-yl)pyrazin-2-amine 6-(tetrahydrofuran-2-yl)pyrazin-2-amine 2166863-29-0 C8H11N3O
6-Amino-8-(cyclopropyl)imidazo[1,2-a]pyrazine 6-Amino-8-(cyclopropyl)imidazo[1,2-a]pyrazine 1159821-57-4 C9H10N4
6-bromopyrazin-3,5-d2-2-ol 6-bromopyrazin-3,5-d2-2-ol 2259316-01-1 C4HBrD2N2O
6-Hydroxy-8-methylimidazo[1,2-a]pyrazine 6-Hydroxy-8-methylimidazo[1,2-a]pyrazine 1159815-77-6 C7H7N3O
8-Bromo-6-(iso-propyl)imidazo[1,2-a]pyrazine 8-Bromo-6-(iso-propyl)imidazo[1,2-a]pyrazine 1159816-07-5 C9H10BrN3
8-Hydroxy-6-(3-thienyl)imidazo[1,2-a]pyrazine 8-Hydroxy-6-(3-thienyl)imidazo[1,2-a]pyrazine 1159816-50-8 C10H7N3OS
methyl 2-(1H-imidazol-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl 2-(1H-imidazol-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2256755-70-9 C17H21BN2O4
methyl 2-(4-bromo-2-methoxy-1H-imidazol-1-yl)benzoate methyl 2-(4-bromo-2-methoxy-1H-imidazol-1-yl)benzoate 2294944-04-8 C12H11BrN2O3
methyl 2-(4-methylpiperazin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl 2-(4-methylpiperazin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2256756-12-2 C19H29BN2O4
methyl 3-(2-amino-5-bromo-1H-imidazol-1-yl)benzoate methyl 3-(2-amino-5-bromo-1H-imidazol-1-yl)benzoate 2294957-16-5 C11H10BrN3O2
methyl 3-(4-bromo-2-methoxy-1H-imidazol-1-yl)benzoate methyl 3-(4-bromo-2-methoxy-1H-imidazol-1-yl)benzoate 2294946-13-5 C12H11BrN2O3
methyl 4-(4-bromo-2-oxo-2,3-dihydro-1H-imidazol-1-yl)benzoate methyl 4-(4-bromo-2-oxo-2,3-dihydro-1H-imidazol-1-yl)benzoate 2294957-35-8 C11H9BrN2O3
N,N-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-1-sulfonamide-2,5-d2 N,N-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-1-sulfonamide-2,5-d2 2256703-92-9 C11H20BN3O4S
tert-butyl 2-(6-aminopyridazin-3-yl)morpholine-4-carboxylate tert-butyl 2-(6-aminopyridazin-3-yl)morpholine-4-carboxylate 2222934-85-0 C13H20N4O3
tert-butyl 2-(ethoxy-d5)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-1-carboxylate-5-d tert-butyl 2-(ethoxy-d5)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-1-carboxylate-5-d 2256711-53-0 C16H27BN2O5
TERT-BUTYL 3-(3-BROMO-4-METHOXYPHENYL)PIPERIDINE-1-CARBOXYLATE TERT-BUTYL 3-(3-BROMO-4-METHOXYPHENYL)PIPERIDINE-1-CARBOXYLATE 1563528-73-3 C17H24BrNO3
tert-butyl 3-(4-bromo-2-fluorophenyl)pyrrolidine-1-carboxylate tert-butyl 3-(4-bromo-2-fluorophenyl)pyrrolidine-1-carboxylate 2241872-42-2 C15H19BrFNO2
tert-butyl 3-(6-hydroxypyrazin-2-yl)pyrrolidine-1-carboxylate tert-butyl 3-(6-hydroxypyrazin-2-yl)pyrrolidine-1-carboxylate 2222934-81-6 C13H19N3O3
tert-butyl 4-(2-amino-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 tert-butyl 4-(2-amino-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 2256704-94-4 C21H34BN3O4
tert-butyl 4-(2-bromophenyl)-1H-imidazole-1-carboxylate-2,5-d2 tert-butyl 4-(2-bromophenyl)-1H-imidazole-1-carboxylate-2,5-d2 2256711-77-8 C14H15BrN2O2
tert-butyl 4-(3-((methoxy-d3)carbonyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 tert-butyl 4-(3-((methoxy-d3)carbonyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 2256705-12-9 C23H35BN2O6
tert-butyl 4-(3-(methoxycarbonyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 tert-butyl 4-(3-(methoxycarbonyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 2256705-11-8 C23H35BN2O6
tert-butyl 4-(3-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 tert-butyl 4-(3-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 2256704-87-5 C21H32BClN2O4
tert-butyl 4-(3-cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 tert-butyl 4-(3-cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 2256705-13-0 C24H37BN2O4
tert-butyl 4-(4-(methyl-d3)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 tert-butyl 4-(4-(methyl-d3)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 2256704-06-8 C22H24BD11N2O4
tert-butyl 4-(4-amino-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 tert-butyl 4-(4-amino-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 2256704-17-1 C21H34BN3O4
tert-butyl 4-(4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 tert-butyl 4-(4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 2256704-05-7 C22H35BN2O4
tert-butyl 4-(5-bromopyrazin-2-yl-3,6-d2)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 tert-butyl 4-(5-bromopyrazin-2-yl-3,6-d2)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 2259316-03-3 C13H9BrD10N4O2
tert-butyl 4-hydroxypiperidine-1-carboxylate-2,2,3,3,4,5,5,6,6-d9 tert-butyl 4-hydroxypiperidine-1-carboxylate-2,2,3,3,4,5,5,6,6-d9 1246342-61-9 C10H19NO3
tetrahydro-4H-pyran-4-one-2,2,3,3,5,5,6,6-d8 tetrahydro-4H-pyran-4-one-2,2,3,3,5,5,6,6-d8 2294956-89-9 C5D8O2
Cefotiam (6R,7S) isomer reference Cefotiam (6R,7S) isomer reference
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