Pharmaceutical intermediates

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Structure Chemical Name CAS MF
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-(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
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
2,8-Bis(diphenylphosphoryl)dibenzo[b,d]thiophene 2,8-Bis(diphenylphosphoryl)dibenzo[b,d]thiophene 1019842-99-9 C36H26O2P2S
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
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
3-Bromo-6-fluoropyridazine 3-Bromo-6-fluoropyridazine 1353854-35-9 C4H2BrFN2
R-Avanafil R-Avanafil 1638497-26-3 C23H26ClN7O3
,100kg ,100kg 180048-73-1 C11H14O4S
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
2-Methyl-N3-(4-(pyridin-3-yl)pyriMidin-2-yl)pyridine-3,5-diaMine 2-Methyl-N3-(4-(pyridin-3-yl)pyriMidin-2-yl)pyridine-3,5-diaMine 895519-81-0 C15H14N6
Methyl (R)-4,4-difluoropyrrolidine-2-carboxylate hydrochloride Methyl (R)-4,4-difluoropyrrolidine-2-carboxylate hydrochloride 1408057-39-5 C6H10ClF2NO2
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
4-Bromo-2-phenylquinazoline 4-Bromo-2-phenylquinazoline 59456-01-8 C14H9BrN2
R 5011 (dopant) R 5011 (dopant) 944537-61-5 C32H34O2
N-Methyl-N-((3R,4R)-4-Methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyriMidin-4-aMine dihydrochloride N-Methyl-N-((3R,4R)-4-Methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyriMidin-4-aMine dihydrochloride 1260590-51-9 C13H19N5.ClH
3-(Benzyloxy)-4-oxo-4h-pyran-2-carboxylic acid 3-(Benzyloxy)-4-oxo-4h-pyran-2-carboxylic acid 119736-16-2 C13H10O5
2-isopropyl-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)pyridine 2-isopropyl-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)pyridine 1352796-58-7 C14H22BNO2
3-cyclopropyl-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)pyridine 3-cyclopropyl-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)pyridine 2096333-32-1 C14H20BNO2
2-broMo-6-cyclopropylpyridine 2-broMo-6-cyclopropylpyridine 1086381-26-1 C8H8BrN
3-(4-METHOXYPHENYL)-5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)PYRIDINE 3-(4-METHOXYPHENYL)-5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)PYRIDINE 1171891-09-0 C18H22BNO3
SELEXIPAG interMediate SELEXIPAG interMediate 475086-75-0 C23H27N3O
O-Methyl Dolutegravir O-Methyl Dolutegravir 1335210-35-9 C21H21F2N3O5
2-broMo-5-iodopyridin-4-aMine 2-broMo-5-iodopyridin-4-aMine 1300750-78-0 C5H4BrIN2
2-(5-broMopyridin-3-yl)propan-2-aMine hcl 2-(5-broMopyridin-3-yl)propan-2-aMine hcl 1211519-20-8 C8H11BrN2
2-BroMo-4-chloro-5-Methylpyridine 2-BroMo-4-chloro-5-Methylpyridine 1033203-40-5 C6H5BrClN
2-Chloro-5-isopropylpyriMidin-4-aMine 2-Chloro-5-isopropylpyriMidin-4-aMine 1201657-31-9 C7H10ClN3
2-PhenylpyriMidine-4-carboxylic acid 2-PhenylpyriMidine-4-carboxylic acid 16879-53-1 C11H8N2O2
3-(Thiazol-2-yl)aniline 3-(Thiazol-2-yl)aniline 184097-39-0 C9H8N2S
6-(1H-IMidazol-1-yl)pyridin-2-aMine 6-(1H-IMidazol-1-yl)pyridin-2-aMine 1314355-97-9 C8H8N4
2,4-Dichloro-6-(3-Methoxyphenyl)pyriMidine 2,4-Dichloro-6-(3-Methoxyphenyl)pyriMidine 850250-73-6 C11H8Cl2N2O
Ethyl 2-chloropyrazolo[1,5-a]pyriMidine-3-carboxylate Ethyl 2-chloropyrazolo[1,5-a]pyriMidine-3-carboxylate 1394003-65-6 C9H8ClN3O2
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
(3R,4R,5S)-4-N-Acetyl(1,1-dimethylethyl)amino-5-N,N-diallylamino-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylic acid ethyl ester monohydrochloride (3R,4R,5S)-4-N-Acetyl(1,1-dimethylethyl)amino-5-N,N-diallylamino-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylic acid ethyl ester monohydrochloride 651324-08-2 C26H45ClN2O4
2-(Ethylsulfonyl)-5-(1-piperidinyl)aniline 2-(Ethylsulfonyl)-5-(1-piperidinyl)aniline 1220021-52-2 C13H20N2O2S
4-Chloro-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazoline 4-Chloro-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazoline 264208-72-2 C16H20ClN3O2
4-bromo-2-(methylthio)thiazole 4-bromo-2-(methylthio)thiazole 204513-62-2 C4H4BrNS2
(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine (E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine 886230-76-8 C19H20N4O
Abacavir Carboxylate Abacavir Carboxylate 384380-52-3 C14H16N6O2
(S)-(2-Aminomethyl)-1-N-Boc-pyrrolidine HCl (S)-(2-Aminomethyl)-1-N-Boc-pyrrolidine HCl 1190890-11-9 C10H21ClN2O2
N-(2-(trifluoromethyl)benzyl)-2-(4-(trifluoromethyl)phenyl)oxazolo[5,4-d]pyrimidin-7-amine N-(2-(trifluoromethyl)benzyl)-2-(4-(trifluoromethyl)phenyl)oxazolo[5,4-d]pyrimidin-7-amine C20H12F6N4O
3',5'-di-o-acetyl-2-deoxy-5-azacytosine 3',5'-di-o-acetyl-2-deoxy-5-azacytosine 22432-93-5 C12H16N4O6
6-n-Propyl-3-pyridinol 6-n-Propyl-3-pyridinol 20609-24-9 C8H11NO
7-Chloro-1,4-dihydro-pyrido[2,3-b]pyrazine-2,3-dione 7-Chloro-1,4-dihydro-pyrido[2,3-b]pyrazine-2,3-dione 25710-21-8 C7H4ClN3O2
3-Ethynylimidazo[1,2-b]pyridazine 3-Ethynylimidazo[1,2-b]pyridazine 943320-61-4 C8H5N3
(2S,4S)-1-(tert-Butoxycarbonyl)-4-fluoro-2-hydroxymethylpyrrolidine (2S,4S)-1-(tert-Butoxycarbonyl)-4-fluoro-2-hydroxymethylpyrrolidine 317356-27-7 C10H18FNO3
4-(2-bromopyridin-3-yl)morpholine 4-(2-bromopyridin-3-yl)morpholine 54231-45-7 C9H11BrN2O
3-(4-bromo-1H-pyrazol-1-yl)pyridine 3-(4-bromo-1H-pyrazol-1-yl)pyridine 77556-44-6 C8H6BrN3
4-(4-bromo-1H-pyrazol-1-yl)pyridine 4-(4-bromo-1H-pyrazol-1-yl)pyridine 1179072-77-5 C8H6BrN3
3-bromo-5-(1H-imidazol-1-yl)pyridine 3-bromo-5-(1H-imidazol-1-yl)pyridine 263868-66-2 C8H6BrN3
N-[(4-Fluorophenyl)methyl]-1-methyl-4-piperidinamine N-[(4-Fluorophenyl)methyl]-1-methyl-4-piperidinamine 359878-47-0 C13H19FN2
3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3'-ylamine 3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3'-ylamine 5028-14-8 C10H15N3
4'-C-azido-2'-deoxy-2'-fluoro-uridine 4'-C-azido-2'-deoxy-2'-fluoro-uridine 1158728-80-3 C9H10FN5O5
6-BroMo-7-fluoro-2,4-dihydro-1,4-benzoxazin-3-one 6-BroMo-7-fluoro-2,4-dihydro-1,4-benzoxazin-3-one 355423-58-4 C8H5BrFNO2
4-iodopyriMidine 4-iodopyriMidine 31462-57-4 C4H3IN2
6-cyclobutylpyridin-3-aMine 6-cyclobutylpyridin-3-aMine 1159815-22-1 C9H12N2
tert-Butyl 4-(4-aMino-2-cyanophenyl)piperazine-1-carboxylate tert-Butyl 4-(4-aMino-2-cyanophenyl)piperazine-1-carboxylate 288251-85-4 C16H22N4O2
Aegelin Aegelin 456-12-2 C18H19NO3
4,6-dibroMo-2-(Methylthio)pyriMidine 4,6-dibroMo-2-(Methylthio)pyriMidine 126826-36-6 C5H4Br2N2S
6-CYCLOPROPYL-3-PYRIDAZINONE 6-CYCLOPROPYL-3-PYRIDAZINONE 1161737-33-2 C7H8N2O
N-BOC-5-FORMYLISOINDOLINE N-BOC-5-FORMYLISOINDOLINE 253801-15-9 C14H17NO3
1H-IMidazole, 1-cyclopropyl- 1H-IMidazole, 1-cyclopropyl- 135207-17-9 C6H8N2
1,2,4-cyclohexanetricarboxylic anhydride 1,2,4-cyclohexanetricarboxylic anhydride 53611-01-1 C9H10O5
5-BroMo-4-chloro-2-(trifluoroMethyl)pyridine 5-BroMo-4-chloro-2-(trifluoroMethyl)pyridine 1211537-20-0 C6H2BrClF3N
3-Thiophenecarboxylic acid, 2-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-, ethyl ester 3-Thiophenecarboxylic acid, 2-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-, ethyl ester 1309981-21-2 C13H19BO4S
2,4-dibroMo-5-Methylpyridine 2,4-dibroMo-5-Methylpyridine 79055-50-8 C6H5Br2N
5-broMo-1-cyclopropyl-1H-iMidazole 5-broMo-1-cyclopropyl-1H-iMidazole 1262035-61-9 C6H7BrN2
4-chloro-3-Methylpyridin-2-aMine 4-chloro-3-Methylpyridin-2-aMine 1227595-52-9 C6H7ClN2
Methyl 5,6-dibroMopicolinate Methyl 5,6-dibroMopicolinate 1214375-13-9 C7H5Br2NO2
1-(Pyridin-2-yl)cyclopropanecarboxylic acid hydrochloride 1-(Pyridin-2-yl)cyclopropanecarboxylic acid hydrochloride 1349716-23-9 C9H10ClNO2
2-Propenoic acid, 2-Methyl-, 2-[(hexahydro-2-oxo-3,5-Methano-2H-cyclopenta[b]furan-6-yl)oxy]-2-oxoethyl ester 2-Propenoic acid, 2-Methyl-, 2-[(hexahydro-2-oxo-3,5-Methano-2H-cyclopenta[b]furan-6-yl)oxy]-2-oxoethyl ester 347886-81-1 C14H16O6
(3R,4S)-tert-butyl 3,4-dihydroxypyrrolidine-1-carboxylate (3R,4S)-tert-butyl 3,4-dihydroxypyrrolidine-1-carboxylate 186393-22-6 C9H17NO4
(2S)-2-amino-3-(6-fluoropyridin-3-yl)propanoic acid (2S)-2-amino-3-(6-fluoropyridin-3-yl)propanoic acid 169555-93-5 C8H9FN2O2
2-(HydroxyMethyl)pyridine-4-boronic acid 2-(HydroxyMethyl)pyridine-4-boronic acid 1414973-10-6 C6H8BNO3
3,4-Diethyl 2-aMinothiophene-3,4-dicarboxylate 3,4-Diethyl 2-aMinothiophene-3,4-dicarboxylate 104680-25-3 C10H13NO4S
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
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