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Pharmaceutical intermediates

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Structure Chemical Name CAS MF
Cefdinir Impurity E (CP) Cefdinir Impurity E (CP)
Methyl 8-hydroxy-3-(2-methoxy-2-oxoethyl)-6-methyl-9-oxo-9H-furo[3,4-b]chromene-1-carboxylate Methyl 8-hydroxy-3-(2-methoxy-2-oxoethyl)-6-methyl-9-oxo-9H-furo[3,4-b]chromene-1-carboxylate 96287-41-1 C17H14O8
Octenyl succinic anhydride Octenyl succinic anhydride 26680-54-6 C12H18O3
1-CHLORO-3,3,3-TRIFLUOROACETONE 1-CHLORO-3,3,3-TRIFLUOROACETONE 431-37-8 C3H2ClF3O
(R)-1-benzyl-5-methyl-1,4-diazepane (R)-1-benzyl-5-methyl-1,4-diazepane 1620097-06-4 C13H20N2
Methyl 2-(hydroxymethyl)nicotinate Methyl 2-(hydroxymethyl)nicotinate 1697289-97-6 C8H9NO3
Benzenemethanol, 4-cyclohexyl-3-(trifluoromethyl)- Benzenemethanol, 4-cyclohexyl-3-(trifluoromethyl)- 957205-23-1 C14H17F3O
(2R,5S,13aR)-8-methoxy-7,9-dioxo-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazepine-10-carboxylic acid (2R,5S,13aR)-8-methoxy-7,9-dioxo-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazepine-10-carboxylic acid 1616342-45-0 C15H16N2O6
5-FLUORO-1H-INDAZOLE-3-CARBALDEHYDE 5-FLUORO-1H-INDAZOLE-3-CARBALDEHYDE 485841-48-3 C8H5FN2O
4-Fluoro-5-isoquinolinesulfonyl chloride hydrochloride (1:1) 4-Fluoro-5-isoquinolinesulfonyl chloride hydrochloride (1:1) 906820-08-4 C9H5Cl3FNO2S
ETHYL 2-[3-FLUORO-(TRIFLUOROMETHYL)PHENYL]-4-METHYL-THIAZOLE-5-CARBOXYLATE ETHYL 2-[3-FLUORO-(TRIFLUOROMETHYL)PHENYL]-4-METHYL-THIAZOLE-5-CARBOXYLATE 317319-21-4 C14H11F4NO2S
4,6-Dichloro-2-isobutylpyrimidine 4,6-Dichloro-2-isobutylpyrimidine 1164116-18-0 C8H10Cl2N2
Br-PEG1-NHBoc Br-PEG1-NHBoc 164332-88-1 C9H18BrNO3
3-Bromo-pyrrolo[1,2-a]pyrimidine-6-carboxylic acid 3-Bromo-pyrrolo[1,2-a]pyrimidine-6-carboxylic acid 1823918-84-8 C8H5BrN2O2
(R)-3-(4-phenoxyphenyl)-1-(piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine dihydrochloride (R)-3-(4-phenoxyphenyl)-1-(piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine dihydrochloride 1701403-10-2 C22H23ClN6O
AMinopentaMide Sulfate AMinopentaMide Sulfate 20701-77-3 C19H24N2O.H2O4S
(Ac)Phe-Lys(Alloc)-PABC-PNP (Ac)Phe-Lys(Alloc)-PABC-PNP C??H??N?O??
2-(1-(ethylsulfonyl)azetidin-3-ylidene)acetonitrile 2-(1-(ethylsulfonyl)azetidin-3-ylidene)acetonitrile 1187595-85-2 C7H10N2O2S
METHYL 3-BROMO-1H-PYRROLO-[3,2-B]PYRIDINE-2-CARBOXYLATE METHYL 3-BROMO-1H-PYRROLO-[3,2-B]PYRIDINE-2-CARBOXYLATE 952182-30-8 C9H7BrN2O2
Ethyl 4,6-dichloropyrridazine-3-carboxylate Ethyl 4,6-dichloropyrridazine-3-carboxylate 679406-03-2 C7H6Cl2N2O2
7-Nitro-1,2,3,4-tetrahydroquinoline 7-Nitro-1,2,3,4-tetrahydroquinoline 30450-62-5 C9H10N2O2
tert-butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate tert-butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate 571188-59-5 C14H22N4O2
(S)-1-(4-Phenyl-1H-imidazol-2-yl)ethanamine (S)-1-(4-Phenyl-1H-imidazol-2-yl)ethanamine 864825-23-0 C11H13N3
N-Tosyl-5-bromo-4,7-diazaindole N-Tosyl-5-bromo-4,7-diazaindole 1201186-54-0 C13H10BrN3O2S
ethyl 4-chloro-1H-pyrrolo[2,3-b]pyridine-5-carboxylate ethyl 4-chloro-1H-pyrrolo[2,3-b]pyridine-5-carboxylate 885500-55-0 C10H9ClN2O2
2-Amino-3-cyanopyridine-5-boronic Acid Pinacol Ester 2-Amino-3-cyanopyridine-5-boronic Acid Pinacol Ester 1246372-66-6 C12H16BN3O2
2-Chloro-7H-pyrrolo[2,3-d]pyriMidine-5-carbonitrile 2-Chloro-7H-pyrrolo[2,3-d]pyriMidine-5-carbonitrile 1060816-60-5 C7H3ClN4
6-Chloro-1H-pyrrolo[3,2-b]pyridine-2-carboxylic acid Methyl ester 6-Chloro-1H-pyrrolo[3,2-b]pyridine-2-carboxylic acid Methyl ester 1083196-33-1 C9H7ClN2O2
BenzaMide, 2-[(3-iodo-1H-indazol-6-yl)thio]-N-Methyl- BenzaMide, 2-[(3-iodo-1H-indazol-6-yl)thio]-N-Methyl- 885126-34-1 C15H12IN3OS
2-chloro-8-cyclopentyl-5-Methylpyrido[2,3-d]pyriMidin-7(8H)-one 2-chloro-8-cyclopentyl-5-Methylpyrido[2,3-d]pyriMidin-7(8H)-one 1013916-37-4 C13H14ClN3O
10-Bromo-7H-benzo[c]carbazole 10-Bromo-7H-benzo[c]carbazole 1698-16-4 C16H10BrN
(1S,3S,5S)-2-Azabicyclo[3.1.0]hexane-3-carboxamide methanesulfonate (1S,3S,5S)-2-Azabicyclo[3.1.0]hexane-3-carboxamide methanesulfonate 709031-45-8 C7H14N2O4S
5-Bromo-4-methyl-1H-pyrrolo[2,3-b]pyridine 5-Bromo-4-methyl-1H-pyrrolo[2,3-b]pyridine 1150617-52-9 C8H7BrN2
ForMoterol-IMpurity-B ForMoterol-IMpurity-B 1224588-66-2 C18H22N2O4
5-aMino-3-(4-phenoxyphenyl)-1H-pyrazole-4-carbonitrile 5-aMino-3-(4-phenoxyphenyl)-1H-pyrazole-4-carbonitrile 330792-70-6 C16H12N4O
2,3-dihydro-1H-pyrrolo[3,2-b]pyridine 2,3-dihydro-1H-pyrrolo[3,2-b]pyridine 1211540-79-2 C7H8N2
2-Bromo-N,N-diphenylaniline 2-Bromo-N,N-diphenylaniline 78600-31-4 C18H14BrN
Methyl 5-nitro-1H-indole-3-carboxylate Methyl 5-nitro-1H-indole-3-carboxylate 686747-51-3 C10H8N2O4
4-(2-(4-MorpholinophenylaMino)pyriMidin-4-yl)benzoic acid 4-(2-(4-MorpholinophenylaMino)pyriMidin-4-yl)benzoic acid 945749-71-3 C21H20N4O3
N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine 477600-73-0 C20H25N5
3-Ethoxy-4-methoxy benzonitrile 3-Ethoxy-4-methoxy benzonitrile 60758-86-3 C10H11NO2
3-(1,1-diMethylethyl)-7a-ethenyltetrahydro-1-hydroxy-(3R,7aR)-3H,5H-Pyrrolo[1,2-c]oxazol-5-one 3-(1,1-diMethylethyl)-7a-ethenyltetrahydro-1-hydroxy-(3R,7aR)-3H,5H-Pyrrolo[1,2-c]oxazol-5-one 1214741-21-5 C12H19NO3
4-(4-Chloro-2-thienyl)-2-thiazolamine 4-(4-Chloro-2-thienyl)-2-thiazolamine 570407-10-2 C7H5ClN2S2
(3S,4S)-tert-butyl 3-hydroxy-4-(MethylaMino)pyrrolidine-1-carboxylate (S)-2-hydroxysuccinate (3S,4S)-tert-butyl 3-hydroxy-4-(MethylaMino)pyrrolidine-1-carboxylate (S)-2-hydroxysuccinate 1233960-11-6 C14H26N2O8
5,6,7,8-Tetrahydro-1,7-naphthyridine hydrochloride 5,6,7,8-Tetrahydro-1,7-naphthyridine hydrochloride 1338707-67-7 C8H11ClN2
2-Benzofurancarboxylic acid, 5-(1-piperazinyl)-, ethyl ester, (Hydrochloride), hydrate (1:2:1) 2-Benzofurancarboxylic acid, 5-(1-piperazinyl)-, ethyl ester, (Hydrochloride), hydrate (1:2:1) 1422956-31-7 C15H22Cl2N2O4
Phosphine oxide, [(2Z)-2-[(3R,4R,5R)-3,5-bis[[(1,1-diMethylethyl)diMethylsilyl]oxy]-4-[3-[[(1,1-diMethylethyl)diMethylsilyl]oxy]propoxy]-2-Methylenecyclohexylidene]ethyl]diphenyl- Phosphine oxide, [(2Z)-2-[(3R,4R,5R)-3,5-bis[[(1,1-diMethylethyl)diMethylsilyl]oxy]-4-[3-[[(1,1-diMethylethyl)diMethylsilyl]oxy]propoxy]-2-Methylenecyclohexylidene]ethyl]diphenyl- 200636-54-0 C42H71O5PSi3
(S)-1-(2-(1-aMino-2-Methylpropan-2-ylaMino)acetyl)pyrrolidine-2-carbonitrile dihydrochloride (AMino pyrrolidine) (S)-1-(2-(1-aMino-2-Methylpropan-2-ylaMino)acetyl)pyrrolidine-2-carbonitrile dihydrochloride (AMino pyrrolidine) 739364-93-3 C11H22Cl2N4O
4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)Methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)Methoxy)phenyl)piperazin-1-yl)phenyl)-1-((2R,3R)-2-hydroxypentan-3-yl)-1H-1,2,4-triazol-5(4H)-one 4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)Methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)Methoxy)phenyl)piperazin-1-yl)phenyl)-1-((2R,3R)-2-hydroxypentan-3-yl)-1H-1,2,4-triazol-5(4H)-one 170985-61-2 C37H42F2N8O4
sacubitril sacubitril 1038924-61-6 C17H17NO
tert-butyl 9-oxo-3-azabicyclo[3.3.1]nonane-3-carboxylate tert-butyl 9-oxo-3-azabicyclo[3.3.1]nonane-3-carboxylate 512822-34-3 C13H21NO3
Formamidinium Lead Iodide Formamidinium Lead Iodide 1451592-07-6 CH8I3N2Pb
Velpatasvir intermediate Velpatasvir intermediate 1378391-45-7 C44H53N7O7
9-chloro-2-hydroxydibenzofuran 9-chloro-2-hydroxydibenzofuran 74423-72-6 C12H7ClO2
CHEMBRDG-BB 7978855 CHEMBRDG-BB 7978855 66383-54-8 C8H8BrN3O
(1S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline (1S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline 118864-75-8 C15H15N
4,4,5,5-tetramethyl-2-(7-(phenyl-d5)dibenzo[b,d]furan-1-yl)-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(7-(phenyl-d5)dibenzo[b,d]furan-1-yl)-1,3,2-dioxaborolane 2644646-42-2 C24H23BO3
Centchroman Centchroman 31477-60-8 C30H35NO3
(S)-1-Boc-3-((dimethylamino)methyl)pyrrolidine (S)-1-Boc-3-((dimethylamino)methyl)pyrrolidine 859213-51-7 C12H24N2O2
(6R,7S)-Ceftriaxone Epimer (6R,7S)-Ceftriaxone Epimer
2,5-Dichlorobenzooxazole 2,5-Dichlorobenzooxazole 3621-81-6 C7H3Cl2NO
Ethyl (2S,5S)-5-((benzyloxy)amino)piperidine-2-carboxylate oxalate Ethyl (2S,5S)-5-((benzyloxy)amino)piperidine-2-carboxylate oxalate 2085372-14-9 C17H24N2O7
2-Cyanoethyl 3-oxobutanoate 2-Cyanoethyl 3-oxobutanoate 65193-87-5 C7H9NO3
ethyl 4-tert-butyl-2-chloropyrimidine-5-carboxylate ethyl 4-tert-butyl-2-chloropyrimidine-5-carboxylate 863323-33-5 C11H15ClN2O2
1,3-Benzenediamine, N1-[1,1'-biphenyl]-4-yl-N1,N3-diphenyl- 1,3-Benzenediamine, N1-[1,1'-biphenyl]-4-yl-N1,N3-diphenyl- 2055864-11-2 C30H24N2
5-Hydroxybenzo[b]furan 5-Hydroxybenzo[b]furan 13196-10-6 C8H6O2
5,6,7,7a-Tetrahydrothieno[3,2-c]pyridine-2(4H)-one hydrochloride 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridine-2(4H)-one hydrochloride 115473-15-9 C7H10ClNOS
Cefcanel Cefcanel 41952-52-7 C19H18N4O5S3
Cyclopentanecarboxylic acid, 3-methyl-2-oxo-, ethyl ester Cyclopentanecarboxylic acid, 3-methyl-2-oxo-, ethyl ester 7424-85-3 C9H14O3
6-BROMO-4-METHOXYINDOLE 6-BROMO-4-METHOXYINDOLE 393553-57-6 C9H8BrNO
3'-fluoro-3'-deoxyadenosine 3'-fluoro-3'-deoxyadenosine 75059-22-2 C10H12FN5O3
D-Gluconic acid, compd. with (4aS,6R,8aS)-4a,5,9,10,11,12-hexahydro-3-methoxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-yl benzoate (1:1) D-Gluconic acid, compd. with (4aS,6R,8aS)-4a,5,9,10,11,12-hexahydro-3-methoxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-yl benzoate (1:1) 1542321-58-3 C24H25NO4.C6H12O7
Eseroline Eseroline 469-22-7 C13H18N2O
3-((2S,5S)-5-(2-((2S,4R,6R)-6-(((2S,3S,4R,5R)-5-((S)-2,3-bis((tert-butyldimethylsilyl)oxy)propyl)-4-methoxy-3-(tosylmethyl)tetrahydrofuran-2-yl)methyl)-4-methyl-5-methylenetetrahydro-2H-pyran-2-yl)ethyl)-4-methylenetetrahydrofuran-2-yl)propan-1-ol 3-((2S,5S)-5-(2-((2S,4R,6R)-6-(((2S,3S,4R,5R)-5-((S)-2,3-bis((tert-butyldimethylsilyl)oxy)propyl)-4-methoxy-3-(tosylmethyl)tetrahydrofuran-2-yl)methyl)-4-methyl-5-methylenetetrahydro-2H-pyran-2-yl)ethyl)-4-methylenetetrahydrofuran-2-yl)propan-1-ol 2835443-65-5 C46H80O9SSi2
Benzothieno[2,3-c]pyridine, 1-[4-(1,1-dimethylethyl)-2-naphthalenyl]-7-(2,2-dimethylpropyl)-8-methyl- Benzothieno[2,3-c]pyridine, 1-[4-(1,1-dimethylethyl)-2-naphthalenyl]-7-(2,2-dimethylpropyl)-8-methyl- 2823288-10-2 C31H33NS
(1S,2R,3S,5R)-2-(Benzyloxymethyl)-6-oxabicyclo[3.1.0]hexan-3-ol (1S,2R,3S,5R)-2-(Benzyloxymethyl)-6-oxabicyclo[3.1.0]hexan-3-ol 117641-39-1 C13H16O3
3,4-Diiodopyrazole 3,4-Diiodopyrazole 6645-70-1 C3H2I2N2
1-[(4-FLUOROPHENYL)SULFONYL]PIPERAZINE 1-[(4-FLUOROPHENYL)SULFONYL]PIPERAZINE 27106-49-6 C10H13FN2O2S
4-Methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzoic acid 4-Methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzoic acid 641569-94-0 C17H14N4O2
4-(Trifluoromethyl)thiazole-2-carboxylic acid 4-(Trifluoromethyl)thiazole-2-carboxylic acid 944900-55-4 C5H2F3NO2S
Ethyl 5,7-dichloropyrazolo[1,5-A]pyrimidine-3-carboxylate Ethyl 5,7-dichloropyrazolo[1,5-A]pyrimidine-3-carboxylate 940284-55-9 C9H7Cl2N3O2
4-Bromopyrazole 4-Bromopyrazole 2075-45-8 C3H3BrN2
6-Allyl-8beta-carboxyergoline 6-Allyl-8beta-carboxyergoline 81409-74-7 C18H20N2O2
2-HEPTADECYLIMIDAZOLE 2-HEPTADECYLIMIDAZOLE 23328-87-2 C20H38N2
2-BROMODIBENZOTHIOPHENE 2-BROMODIBENZOTHIOPHENE 22439-61-8 C12H7BrS
Fendizoic acid Fendizoic acid 84627-04-3 C20H14O4
1-(2,2,2-Trifluoroethyl)piperazine dihydrochloride 1-(2,2,2-Trifluoroethyl)piperazine dihydrochloride 13349-91-2 C6H13F3N2Cl2
Lysergamide, 1-acetyl-N,N-diethyl- (6CI,7CI) Lysergamide, 1-acetyl-N,N-diethyl- (6CI,7CI) 3270-02-8 C22H27N3O2
4-(4-Chloro-phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester 4-(4-Chloro-phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester 5948-71-0 C14H15ClN2O3
3-iodo-6-methyl-1H-pyrazolo[3,4-d]pyrimidine 3-iodo-6-methyl-1H-pyrazolo[3,4-d]pyrimidine 1415559-47-5 C6H5IN4
5-(Methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid 5-(Methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid 74936-72-4 C16H16N2O6
4-BROMO-4'-ETHYLBIPHENYL 4-BROMO-4'-ETHYLBIPHENYL 58743-79-6 C14H13Br
4-Isopropyl-4'-methyldiphenyliodonium Tetrakis(pentafluorophenyl)borate 4-Isopropyl-4'-methyldiphenyliodonium Tetrakis(pentafluorophenyl)borate 178233-72-2 C40H18BF20I
(6β)-3-(1-Methyl-1H-tetrazole-5-ylthiomethyl)-7α-amino-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]octa-2-ene-2-carboxylic acid benzhydryl ester (6β)-3-(1-Methyl-1H-tetrazole-5-ylthiomethyl)-7α-amino-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]octa-2-ene-2-carboxylic acid benzhydryl ester 66510-99-4 C24H24N6O5S
LYSERGOL LYSERGOL 602-85-7 C16H18N2O
1,2,3-Oxadiazole 1,2,3-Oxadiazole 288-43-7 C2H2N2O
4-(2,2':6',2''-TERPYRIDIN-4'-YL)BENZALDEHYDE 4-(2,2':6',2''-TERPYRIDIN-4'-YL)BENZALDEHYDE 138253-30-2 C22H15N3O
METHYL 6-CHLORO-1H-PYRROLO[3,2-B]PYRIDINE-3-CARBOXYLATE METHYL 6-CHLORO-1H-PYRROLO[3,2-B]PYRIDINE-3-CARBOXYLATE 959245-12-6 C9H7ClN2O2
8-BENZYLOXY-1H-QUINOLIN-2-ONE 8-BENZYLOXY-1H-QUINOLIN-2-ONE 63404-84-2 C16H13NO2
N2-Isobutyryl-2'-Fluoro-2'-deoxyguanosine N2-Isobutyryl-2'-Fluoro-2'-deoxyguanosine 80681-25-0 C14H18FN5O5
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