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Pharmaceutical intermediates

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Structure Chemical Name CAS MF
Sterolazole intermediate Sterolazole intermediate
2',3'-Anhydroinosine 2',3'-Anhydroinosine 31766-13-9 C10H10N4O4
ethyl 3,5-diaMino-1H-pyrazole-4-carboxylate ethyl 3,5-diaMino-1H-pyrazole-4-carboxylate 6825-71-4 C6H10N4O2
N4-Acetyl-2'-O-Methyl-cytidine N4-Acetyl-2'-O-Methyl-cytidine 113886-71-8 C12H17N3O6
5-Methyl-1H-hexahydropyrrolo[3,4-b]pyrrole 5-Methyl-1H-hexahydropyrrolo[3,4-b]pyrrole 132414-59-6 C7H14N2
2-Hydroxy-6-methyl-pyrimidine-4-carboxylic acidhydrochloride 2-Hydroxy-6-methyl-pyrimidine-4-carboxylic acidhydrochloride 1185300-30-4 C6H7ClN2O3
5-Fluoro-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde 5-Fluoro-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde 1171920-17-4 C8H5FN2O
(R)-4-[(1-METHYLHEPTYLOXY)CARBONYL]PHENYL 4'-OCTYLOXY-4-BIPHENYLCARBOXYLATE (R)-4-[(1-METHYLHEPTYLOXY)CARBONYL]PHENYL 4'-OCTYLOXY-4-BIPHENYLCARBOXYLATE 123286-51-1 C36H46O5
5-Bromo-[1,2,4]triazolo[1,5-a]pyridin-2-ylamine 5-Bromo-[1,2,4]triazolo[1,5-a]pyridin-2-ylamine 1010120-55-4 C6H5BrN4
Estra-1,3,5(10)-triene-3,17-diol,7-[9-[(4,4,5,5,5-pentafluoropentyl)thio]nonyl]-,17-acetate,(7a,17b)- Estra-1,3,5(10)-triene-3,17-diol,7-[9-[(4,4,5,5,5-pentafluoropentyl)thio]nonyl]-,17-acetate,(7a,17b)- 875573-69-6 C34H49F5O3S
Androsta-3,5-diene-7,17-dione Androsta-3,5-diene-7,17-dione 1420-49-1 C19H24O2
(2S,3R,5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic Acid (Orlistat Impurity) (2S,3R,5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic Acid (Orlistat Impurity) 130793-28-1 C29H55NO6
5-(4-{2-[5-(tert-Butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene}-7a-methyl-octahydro-inden-1-yl)-hexanoic acid ethyl ester 5-(4-{2-[5-(tert-Butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene}-7a-methyl-octahydro-inden-1-yl)-hexanoic acid ethyl ester 147125-14-2 C33H56O3Si
Clopidogrel camphorsulfonate Clopidogrel camphorsulfonate 120202-68-8 C26H32ClNO6S2
4-Chloro-N-methylpiperidine 4-Chloro-N-methylpiperidine 5570-77-4 C6H12ClN
4,6-Dimethyl-2-methylsulfonylpyrimidine 4,6-Dimethyl-2-methylsulfonylpyrimidine 35144-22-0 C7H10N2O2S
2,3-Diaminobenzoic acid 2,3-Diaminobenzoic acid 603-81-6 C7H8N2O2
(+)-(4S)-PHENYL-ALPHA-[(4S)-PHENYLOXAZOLIDIN-2-YLIDENE]-2-OXAZOLINE-2-ACETONITRILE (+)-(4S)-PHENYL-ALPHA-[(4S)-PHENYLOXAZOLIDIN-2-YLIDENE]-2-OXAZOLINE-2-ACETONITRILE 150639-33-1 C20H17N3O2
4-MAR 4-MAR
Δ3-Ceftiofur Δ3-Ceftiofur
tert-butyl (3R)-3-(2-((2S,5R)-6-(benzyloxy)-7-oxo- 1,6-diazabicyclo[3.2.1]octane-2-carbonyl)hydrazine-1-carbonyl)pyrrolidine-1-carboxylate tert-butyl (3R)-3-(2-((2S,5R)-6-(benzyloxy)-7-oxo- 1,6-diazabicyclo[3.2.1]octane-2-carbonyl)hydrazine-1-carbonyl)pyrrolidine-1-carboxylate 1463527-14-1 C24H33N5O6
Ethanaminium, N -[7-(ethylamino)-8-methyl-3 H -phenoxazin-3-ylidene]-2-[2-(2-methoxyethoxy)ethoxy]- N -[2-[2-(2-methoxyethoxy) ethoxy]ethyl]- (ACI) Ethanaminium, N -[7-(ethylamino)-8-methyl-3 H -phenoxazin-3-ylidene]-2-[2-(2-methoxyethoxy)ethoxy]- N -[2-[2-(2-methoxyethoxy) ethoxy]ethyl]- (ACI) 2664217-62-1 C29H44N3O7+
Methyl 1-[(2'-cyanobiphenyl-4-yl)methyl]-2-ethoxy-1H-benzimidazole-7-carboxylate Methyl 1-[(2'-cyanobiphenyl-4-yl)methyl]-2-ethoxy-1H-benzimidazole-7-carboxylate 139481-44-0 C25H21N3O3
6-(Bromomethyl)-2,4-pteridinediamine hydrobromide 6-(Bromomethyl)-2,4-pteridinediamine hydrobromide 52853-40-4 C7H8Br2N6
N-(4-CYANO-PHENYL)-GLYCINE N-(4-CYANO-PHENYL)-GLYCINE 42288-26-6 C9H8N2O2
(2S,5R)-6-(tert-butyldimethylsilyloxy)-3-methyl-7-oxo-1,6-diazabicyclo[3.2.1]oct-3-ene-2-carboxamide (2S,5R)-6-(tert-butyldimethylsilyloxy)-3-methyl-7-oxo-1,6-diazabicyclo[3.2.1]oct-3-ene-2-carboxamide 2209874-02-0 C14H25N3O3Si
20-hydroxy Prostaglandin F2a 20-hydroxy Prostaglandin F2a
Methyl 5-amino-2,4-difluorobenzoate Methyl 5-amino-2,4-difluorobenzoate 125568-73-2 C8H7F2NO2
3-Acetylbiphenyl 3-Acetylbiphenyl 3112-01-4 C14H12O
3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione 3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione 827026-45-9 C13H11N3O5
7H-Pyrrolo[2,3-d]pyrimidine, 2-methyl- (7CI) 7H-Pyrrolo[2,3-d]pyrimidine, 2-methyl- (7CI) 89792-07-4 C7H7N3
Pneumocandin B0 Pneumocandin B0 135575-42-7 C50H80N8O17
(S)-3-Cyano-5-methylhexanoic acid ethyl ester (S)-3-Cyano-5-methylhexanoic acid ethyl ester 181289-39-4 C10H17NO2
Trityl candesartan cilexetil Trityl candesartan cilexetil 170791-09-0 C52H48N6O6
Chloropretadalafil Chloropretadalafil 171489-59-1 C22H19ClN2O5
5.7-Dioxa-6-thia-spiro[2.5]octane-6-oxide 5.7-Dioxa-6-thia-spiro[2.5]octane-6-oxide 89729-09-9 C5H8O3S
Latanoprost Lactone Diol Latanoprost Lactone Diol 145667-75-0 C18H24O4
2-Propenoic acid, 3-[1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-, (2E)- 2-Propenoic acid, 3-[1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-, (2E)- 923023-62-5 C33H32N2O9
1H-PYRROLO[3,2-B]PYRIDIN-6-AMINE 1H-PYRROLO[3,2-B]PYRIDIN-6-AMINE 1015609-67-2 C7H7N3
8-Benzyloxy-2'-deoxy-D-guanosine 8-Benzyloxy-2'-deoxy-D-guanosine 96964-90-8 C17H19N5O5
HFPO OLIGOMER ACID FLUORIDES HFPO OLIGOMER ACID FLUORIDES 65208-35-7 C6F12O2
4-Fluoro-1H-indole-7-carbonitrile 4-Fluoro-1H-indole-7-carbonitrile 313337-33-6 C9H5FN2
ethyl brevifolincarboxylate ethyl brevifolincarboxylate 107646-82-2 C15H12O8
3-FLUOROINDOLE 3-FLUOROINDOLE 66946-81-4 C8H6FN
Cefetecol Cefetecol 117211-03-7 C20H17N5O9S2
4-METHYL-2-PYRROLECARBOXYLIC ACID ETHYL ESTER 4-METHYL-2-PYRROLECARBOXYLIC ACID ETHYL ESTER 40611-85-6 C8H11NO2
2-Amino-5-nitrothiazole 2-Amino-5-nitrothiazole 121-66-4 C3H3N3O2S
Benzo[d]Isothiazole Benzo[d]Isothiazole 272-16-2 C7H5NS
(2R,3S)-2-((R)-1-(3,5-Bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)morpholine hydrochloride (2R,3S)-2-((R)-1-(3,5-Bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)morpholine hydrochloride 171482-05-6 C20H19ClF7NO2
7,8,9,10-Tetrahydro-8-(trifluoroacetyl)-6,10-methano-6H-pyrazino[2,3-h][3]benzazepine (N-(Trifluoroacetyl)varenicline) 7,8,9,10-Tetrahydro-8-(trifluoroacetyl)-6,10-methano-6H-pyrazino[2,3-h][3]benzazepine (N-(Trifluoroacetyl)varenicline) 230615-70-0 C15H12F3N3O
(R)-ethyl thiazolidine-4-carboxylate (R)-ethyl thiazolidine-4-carboxylate C6H11NO2S
Ranolazine-d3 Ranolazine-d3 1054624-77-9 C24H33N3O4
1-BENZYL-PYRROLIDINE-3-CARBONITRILE 1-BENZYL-PYRROLIDINE-3-CARBONITRILE 10603-52-8 C12H14N2
5-Benzylidenehydantoin 5-Benzylidenehydantoin 3775-01-7 C10H8N2O2
(7R,13S,17S)-13-methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)thio)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diyl diacetate (7R,13S,17S)-13-methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)thio)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diyl diacetate 1428484-17-6 C36H51F5O4S
N'-Hydroxy-2-(pyrrolidin-1-yl)benzimidamide N'-Hydroxy-2-(pyrrolidin-1-yl)benzimidamide C11H15N3O
6-Bromo-4-hydroxy-pyrazolo[1,5-a]pyridine-3-carbonitrile 6-Bromo-4-hydroxy-pyrazolo[1,5-a]pyridine-3-carbonitrile 2068065-16-5 C8H4BrN3O
2,4,8,10-Tetraoxa-3,9-dithiaspiro[5.5]undecane, 3,3,9,9-tetraoxide 2,4,8,10-Tetraoxa-3,9-dithiaspiro[5.5]undecane, 3,3,9,9-tetraoxide 201419-80-9 C5H8O8S2
(SP-4-1)-[1,3-Bis[2,6-bis(1-propylbutyl)phenyl]-4,5-dichloro-1,3-dihydro-2H-imidazol-2-ylidene]dichloro(3-chloropyridine-κN)-Palladium (SP-4-1)-[1,3-Bis[2,6-bis(1-propylbutyl)phenyl]-4,5-dichloro-1,3-dihydro-2H-imidazol-2-ylidene]dichloro(3-chloropyridine-κN)-Palladium 1814936-54-3 C48H70Cl5N3Pd
2-Bromo-7-chlorodibenzo[b,d]furan 2-Bromo-7-chlorodibenzo[b,d]furan 2355229-03-5 C12H6BrClO
2’,3’-dideoxy-2’,3’-didehydroinosine 2’,3’-dideoxy-2’,3’-didehydroinosine
Fmoc-Ala-Ala-Asn-PABC-PNP Fmoc-Ala-Ala-Asn-PABC-PNP 1834516-06-1 C39H38N6O11
2-(4-METHOXY-BENZYL)-2H-PYRAZOL-3-YLAMINE 2-(4-METHOXY-BENZYL)-2H-PYRAZOL-3-YLAMINE 3528-45-8 C11H13N3O
Ozagrel sodium Ozagrel sodium 130952-46-4 C13H13N2NaO2
4-Bromo-1-chloroisoquinoline 4-Bromo-1-chloroisoquinoline 66728-98-1 C9H5BrClN
5-Mercapto-1H-tetrazole-1-methane sulphonic acid 5-Mercapto-1H-tetrazole-1-methane sulphonic acid 67146-22-9 C2H4N4O3S2
2,4-DICHLOROQUINOLINE 2,4-DICHLOROQUINOLINE 703-61-7 C9H5Cl2N
2,1-BENZISOXAZOLE 2,1-BENZISOXAZOLE 271-58-9 C7H5NO
5-BROMO-6-METHYL INDOLE 5-BROMO-6-METHYL INDOLE 1000343-13-4 C9H8BrN
6-BROMO-5-METHYLINDOLE 6-BROMO-5-METHYLINDOLE 248602-16-6 C9H8BrN
3H-3-Azadibenzo[g,ij]naphth[2,1,8-cde]azulene 3H-3-Azadibenzo[g,ij]naphth[2,1,8-cde]azulene 2408302-78-1 C22H13N
tert-butyl (R)-1-amino-1,3-dihydrospiro[indene-2,4'-piperidine]-1'-carboxylate tert-butyl (R)-1-amino-1,3-dihydrospiro[indene-2,4'-piperidine]-1'-carboxylate
(Trans)-tert-butyl 4-oxohexahydro-2H-pyrano[3,2-c]pyridine-6(7H)-carboxylate (Trans)-tert-butyl 4-oxohexahydro-2H-pyrano[3,2-c]pyridine-6(7H)-carboxylate 2177266-88-3 C13H21NO4
6-BROMO-5-METHYL (1H)INDAZOLE 6-BROMO-5-METHYL (1H)INDAZOLE 1000343-69-0 C8H7BrN2
(3S,4S,5S)-Oseltamivir (3S,4S,5S)-Oseltamivir
2,4-Dichloro-6-(1-dibenzofuranyl)-1,3,5-triazine 2,4-Dichloro-6-(1-dibenzofuranyl)-1,3,5-triazine 2408705-92-8 C15H7Cl2N3O
Pyrido[2,3-d]pyrimidin-4(3H)-one, 2-chloro- Pyrido[2,3-d]pyrimidin-4(3H)-one, 2-chloro- 93049-38-8 C7H4ClN3O
Edoxaban Impurity 19 (1S,2R,4S) Mesylate Edoxaban Impurity 19 (1S,2R,4S) Mesylate 1807315-98-5 C17H26ClN5O6S
9,9'-Spirobi[9H-fluoren]-2-amine, N-[1,1'-biphenyl]-2-yl-2',7'-bis(1,1-dimethylethyl)-N-(9,9-dimethyl-9H-fluoren-2-yl)- 9,9'-Spirobi[9H-fluoren]-2-amine, N-[1,1'-biphenyl]-2-yl-2',7'-bis(1,1-dimethylethyl)-N-(9,9-dimethyl-9H-fluoren-2-yl)- 1365840-52-3 C60H53N
4,5-diiodo-1-methyl-triazole 4,5-diiodo-1-methyl-triazole 1248676-71-2 C3H3I2N3
3-Bromonaphtho[2, 1-B]Benzofuran 3-Bromonaphtho[2, 1-B]Benzofuran 1678556-12-1 C16H9BrO
(9H-fluoren-9-yl)methyl (R)-(4-cyclohexyl-1-(methylamino)-1-oxobutan-2-yl)carbamate (9H-fluoren-9-yl)methyl (R)-(4-cyclohexyl-1-(methylamino)-1-oxobutan-2-yl)carbamate
4H-Pyrrolo[3,2-d]pyrimidin-4-one, 2-chloro-3,5-dihydro-3-methyl- 4H-Pyrrolo[3,2-d]pyrimidin-4-one, 2-chloro-3,5-dihydro-3-methyl- 2351929-82-1 C7H6ClN3O
1-Pyrrolidinecarboxylic acid, 3-(4-bromo-1H-pyrazol-1-yl)-, 1,1-dimethylethyl ester, (3R)- 1-Pyrrolidinecarboxylic acid, 3-(4-bromo-1H-pyrazol-1-yl)-, 1,1-dimethylethyl ester, (3R)- 2198312-46-6 C12H18BrN3O2
2-[3-(1,1-dimethyl ethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxyborane-2-yl) phenyl]-4-phenyl-pyridine 2-[3-(1,1-dimethyl ethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxyborane-2-yl) phenyl]-4-phenyl-pyridine 2411987-38-5 C27H32BNO2
1-BOC-3-(METHOXY)AZETIDINE 1-BOC-3-(METHOXY)AZETIDINE 429669-07-8 C9H17NO3
3-(3-(Trifluoromethyl)phenyl)propan-1-ol 3-(3-(Trifluoromethyl)phenyl)propan-1-ol 78573-45-2 C10H11F3O
1-CYCLOPROPYLMETHYL-PIPERAZINE DIHYDROCHLORIDE 1-CYCLOPROPYLMETHYL-PIPERAZINE DIHYDROCHLORIDE 373608-42-5 C8H18Cl2N2
Benzo[b]naphtho[2,1-d]furan, 5-bromo-7-chloro- Benzo[b]naphtho[2,1-d]furan, 5-bromo-7-chloro- 2411141-57-4 C16H8BrClO
((2R,7aS)-2-fluorotetrahydro-1H-pyrrolizin-7a(5H)-yl)methanol hydrochloride ((2R,7aS)-2-fluorotetrahydro-1H-pyrrolizin-7a(5H)-yl)methanol hydrochloride 2416218-32-9 C8H14FNO.ClH
disodium 4,5-dihydro-5-oxo-4-(phenylazo)-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate disodium 4,5-dihydro-5-oxo-4-(phenylazo)-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate 1934-22-1 C16H10N4Na2O6S
(S)-4-[1-hydroxy-2-(methylamino)ethyl]pyrocatechol (S)-4-[1-hydroxy-2-(methylamino)ethyl]pyrocatechol 150-05-0 C9H13NO3
3-acetyl-4-hydroxy-2-benzopyrone 3-acetyl-4-hydroxy-2-benzopyrone 2555-37-5 C11H8O4
allyl chlorooxoacetate allyl chlorooxoacetate 74503-07-4 C5H5ClO3
1,3,2-Dioxaborolane, 2-(12,12-dimethyl-12H-indeno[1,2-b]phenanthren-2-yl)-4,4,5,5-tetramethyl- 1,3,2-Dioxaborolane, 2-(12,12-dimethyl-12H-indeno[1,2-b]phenanthren-2-yl)-4,4,5,5-tetramethyl- 1591629-74-1 C29H29BO2
Benzenamine, 4,4',4''-(2,4,6-pyrimidinetriyl)tris- (9CI) Benzenamine, 4,4',4''-(2,4,6-pyrimidinetriyl)tris- (9CI) 136009-19-3 C22H19N5
5-Pyrimidinecarboxylic acid, 2-[[4-[[2-(dimethylamino)ethyl]methylamino]-2-methoxy-5-nitrophenyl]amino]-4-(1-methyl-1H-indol-3-yl)-, 1-methylethyl ester 5-Pyrimidinecarboxylic acid, 2-[[4-[[2-(dimethylamino)ethyl]methylamino]-2-methoxy-5-nitrophenyl]amino]-4-(1-methyl-1H-indol-3-yl)-, 1-methylethyl ester 1847464-89-4 C29H35N7O5
Cyclopenta[d]-1,2,3-oxathiazole-3(3aH)-carboxylic acid, tetrahydro-, 1,1-dimethylethyl ester, 2,2-dioxide, (3aS,6aR)- Cyclopenta[d]-1,2,3-oxathiazole-3(3aH)-carboxylic acid, tetrahydro-, 1,1-dimethylethyl ester, 2,2-dioxide, (3aS,6aR)- 2145122-45-6 C10H17NO5S
DeoxyBenzoinOxime DeoxyBenzoinOxime 952-06-7 C14H13NO
1,6-Diazabicyclo[3.2.1]oct-3-ene-2-carboxamide, 6-hydroxy-3-methyl-7-oxo-, (1R,2S,5R)- 1,6-Diazabicyclo[3.2.1]oct-3-ene-2-carboxamide, 6-hydroxy-3-methyl-7-oxo-, (1R,2S,5R)- 2209874-17-7 C8H11N3O3
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