Pharmaceutical intermediates

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Structure Chemical Name CAS MF
2-Amino-5-nitrothiazole 2-Amino-5-nitrothiazole 121-66-4 C3H3N3O2S
HFPO OLIGOMER ACID FLUORIDES HFPO OLIGOMER ACID FLUORIDES 65208-35-7 C6F12O2
ethyl brevifolincarboxylate ethyl brevifolincarboxylate 107646-82-2 C15H12O8
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
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
8-Benzyloxy-2'-deoxy-D-guanosine 8-Benzyloxy-2'-deoxy-D-guanosine 96964-90-8 C17H19N5O5
(S)-3-Cyano-5-methylhexanoic acid ethyl ester (S)-3-Cyano-5-methylhexanoic acid ethyl ester 181289-39-4 C10H17NO2
Chloropretadalafil Chloropretadalafil 171489-59-1 C22H19ClN2O5
Trityl candesartan cilexetil Trityl candesartan cilexetil 170791-09-0 C52H48N6O6
Pneumocandin B0 Pneumocandin B0 135575-42-7 C50H80N8O17
7H-Pyrrolo[2,3-d]pyrimidine, 2-methyl- (7CI) 7H-Pyrrolo[2,3-d]pyrimidine, 2-methyl- (7CI) 89792-07-4 C7H7N3
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
3-Acetylbiphenyl 3-Acetylbiphenyl 3112-01-4 C14H12O
4-MAR 4-MAR
1-CYCLOPROPYLMETHYL-PIPERAZINE DIHYDROCHLORIDE 1-CYCLOPROPYLMETHYL-PIPERAZINE DIHYDROCHLORIDE 373608-42-5 C8H18Cl2N2
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+
7 8-DIHYDROXY-4-PHENYLCOUMARIN 7 8-DIHYDROXY-4-PHENYLCOUMARIN 842-01-3 C15H10O4
1,4-dihydroxy-2naphthoic acid methyl ester 1,4-dihydroxy-2naphthoic acid methyl ester 77060-74-3 C12H10O4
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
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
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
(3S,4S,5S)-Oseltamivir (3S,4S,5S)-Oseltamivir
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) PROPANOL 3-(3'-TRIFLUOROMETHYL PHENYL) PROPANOL 78573-45-2 C10H11F3O
((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
3-acetyl-4-hydroxy-2-benzopyrone 3-acetyl-4-hydroxy-2-benzopyrone 2555-37-5 C11H8O4
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
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
DeoxyBenzoinOxime DeoxyBenzoinOxime 952-06-7 C14H13NO
(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
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
(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
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
(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
Oseltamivir-13CD3 Oseltamivir-13CD3 1093851-61-6 C16H28N2O4
3,5-Dibromo-1H-pyrazole 3,5-Dibromo-1H-pyrazole 67460-86-0 C3H2Br2N2
tert-butyl (3R,4S,5S)-4-((S)-2-amino-N,3-dimethylbutanamido)-3-methoxy-5-methylheptanoate tert-butyl (3R,4S,5S)-4-((S)-2-amino-N,3-dimethylbutanamido)-3-methoxy-5-methylheptanoate 177423-00-6 C19H38N2O4
tert-butyl 6-bromo-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine-1-carboxylate tert-butyl 6-bromo-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine-1-carboxylate 1403901-49-4 C14H19BrN2O2
2H-1-Benzopyran-2-one, 6-chloro-4-methyl- 2H-1-Benzopyran-2-one, 6-chloro-4-methyl- 24145-78-6 C10H7ClO2
7-DEAZA-2'-DEOXYINOSINE 7-DEAZA-2'-DEOXYINOSINE 97224-58-3 C11H13N3O4
3-Iodo-1-(1-methyl-piperidin-4-ylmethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ylamine 3-Iodo-1-(1-methyl-piperidin-4-ylmethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ylamine 1411763-96-6 C12H17IN6
Ethyl 6,8-dichlorooctanoate Ethyl 6,8-dichlorooctanoate 1070-64-0 C10H18Cl2O2
5-Methyl-3-phenylisoxazole-4-carbonyl chloride 5-Methyl-3-phenylisoxazole-4-carbonyl chloride 16883-16-2 C11H8ClNO2
2-(3,5-Dichlorophenyl)Pyrrolidine 2-(3,5-Dichlorophenyl)Pyrrolidine 887344-13-0 C10H11Cl2N
4S-fluoropyrrolidine-2R-carboxylic acid methyl ester hydrochloride salt 4S-fluoropyrrolidine-2R-carboxylic acid methyl ester hydrochloride salt 131176-03-9 C6H11ClFNO2
3-Ethynyl-1-(1-methylethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine 3-Ethynyl-1-(1-methylethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine 1189793-01-8 C10H11N5
LOXO-292 LOXO-292 2222755-14-6 C29H31N9O3
1-Piperazinecarboxylic acid, 2-methyl-5-[[(3R)-3-methyl-4-morpholinyl]methyl]-, 1,1-dimethylethyl ester, (2R,5S)- 1-Piperazinecarboxylic acid, 2-methyl-5-[[(3R)-3-methyl-4-morpholinyl]methyl]-, 1,1-dimethylethyl ester, (2R,5S)- 1403902-78-2 C16H31N3O3
	2-(2-Bromophenyl)pyrrolidine 2-(2-Bromophenyl)pyrrolidine 129540-24-5 C10H12BrN
7-Methyl-1-tetralone 7-Methyl-1-tetralone 22009-37-6 C11H12O
PROSTAGLANDIN J2 PROSTAGLANDIN J2 60203-57-8 C20H30O4
Prednisone Impurity 13 Prednisone Impurity 13 91160-89-3 C23H29BrO7
methyl 2-(piperidin-4-yl)-1H-benzo[d]imidazole-5-carboxylate methyl 2-(piperidin-4-yl)-1H-benzo[d]imidazole-5-carboxylate C14H17N3O2
Thionicotinamide Thionicotinamide 4621-66-3 C6H6N2S
1-(tert-butyl) 4-ethyl (3R,4R)-3-hydroxypiperidine-1,4-dicarboxylate 1-(tert-butyl) 4-ethyl (3R,4R)-3-hydroxypiperidine-1,4-dicarboxylate 206111-36-6 C13H23NO5
(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’,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’-deoxyinosine 2’-deoxyinosine
Anti-Ceftriaxong Anti-Ceftriaxong
(R)-2-((trifluoromethoxy)methyl)piperazine (R)-2-((trifluoromethoxy)methyl)piperazine
benzyl (R)-2-(2,2-difluoroethyl)piperazine-1-carboxylate benzyl (R)-2-(2,2-difluoroethyl)piperazine-1-carboxylate
tert-butyl (S)-2-((trifluoromethoxy)methyl)piperazine-1-carboxylate tert-butyl (S)-2-((trifluoromethoxy)methyl)piperazine-1-carboxylate
tert-butyl (S)-2-(2,2,2-trifluoroethyl)piperazine-1-carboxylate tert-butyl (S)-2-(2,2,2-trifluoroethyl)piperazine-1-carboxylate 1240582-25-5 C11H19F3N2O2
N6-[(5-Bromothien-2-yl)methyl]adenosine N6-[(5-Bromothien-2-yl)methyl]adenosine 1706525-09-8 C15H16BrN5O4S
4-hydroxy-6H-coumarin 4-hydroxy-6H-coumarin 213481-01-7 C15H15NO3
1-Azetidinecarboxylic acid, 3-(4-iodo-1H-pyrazol-1-yl)-, 1,1-dimethylethyl ester 1-Azetidinecarboxylic acid, 3-(4-iodo-1H-pyrazol-1-yl)-, 1,1-dimethylethyl ester 951259-19-1 C11H16IN3O2
Cefuroxime Impurity 1(Cefuroxime Mother Nucleus) Cefuroxime Impurity 1(Cefuroxime Mother Nucleus)
methyl 6-amino-7-fluoro-3H-benzimidazole-5-carboxylate methyl 6-amino-7-fluoro-3H-benzimidazole-5-carboxylate 918321-29-6 C9H8FN3O2
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
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