Pharmaceutical intermediates

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Structure Chemical Name CAS MF
tiotropium bromide hydrate tiotropium bromide hydrate 411207-31-3 C19H24BrNO5S2
Azacitidine Impurity 3 Azacitidine Impurity 3 157771-77-2 C8H12N4O5
4-Bromo-1,1':2',1''-terphenyl 4-Bromo-1,1':2',1''-terphenyl 24253-37-0 C18H13Br
Lumacaftor Intermediate Lumacaftor Intermediate 936727-68-3 C17H13ClF2N2O3
1-Methyl-3-pyrrolidinol 1-Methyl-3-pyrrolidinol 13220-33-2 C5H11NO
4-Piperidinecarboxylic acid, 4-(phenylamino)-, methyl ester 4-Piperidinecarboxylic acid, 4-(phenylamino)-, methyl ester 61085-80-1 C13H18N2O2
6-Bromobenzothiazole 6-Bromobenzothiazole 53218-26-1 C7H4BrNS
N-BENZYL-BIS(2-CHLOROETHYL)AMINE HYDROCHLORIDE N-BENZYL-BIS(2-CHLOROETHYL)AMINE HYDROCHLORIDE 10429-82-0 C11H16Cl3N
6-Chloro-2-naphthylsulfonyl chloride 6-Chloro-2-naphthylsulfonyl chloride 102153-63-9 C10H6Cl2O2S
S-23 S-23 1010396-29-8 C18H13ClF4N2O3
4-(4-(pyrimidin-2-yl)piperazin-1-yl)butan-1-ol 4-(4-(pyrimidin-2-yl)piperazin-1-yl)butan-1-ol 223461-35-6 C12H20N4O
Ethyl 4-(4-cyanophenyl)butanoate Ethyl 4-(4-cyanophenyl)butanoate 131379-33-4 C13H15NO2
Dibenzofuran, 1-nitro-
Dibenzofuran, 1-nitro- 87812-99-5 C12H7NO3
4-(4-methylpiperazin-1-yl)-2-[(tetrahydropyran-4-yl)(2,2,2-trifluoroacetyl)amino]benzoic acid trifluoroacetate 4-(4-methylpiperazin-1-yl)-2-[(tetrahydropyran-4-yl)(2,2,2-trifluoroacetyl)amino]benzoic acid trifluoroacetate 1034975-62-6 C21H25F6N3O6
5,6,12,13-tetrabromo-Perylo[3,4-cd:9,10-c'd']dipyran-1,3,8,10-tetrone 5,6,12,13-tetrabromo-Perylo[3,4-cd:9,10-c'd']dipyran-1,3,8,10-tetrone 321945-85-1 C24H4Br4O6
Ofloxacin EP Impurity C Ofloxacin EP Impurity C 95848-94-5 C18H21N3O4
(S)-5-((2,5-dioxopyrrolidin-1-yl)oxy)-5-oxo-2-palmitamidopentanoic acid (S)-5-((2,5-dioxopyrrolidin-1-yl)oxy)-5-oxo-2-palmitamidopentanoic acid 294855-91-7 C25H42N2O7
lumateperone (Tosylate) lumateperone (Tosylate) 1187020-80-9 C31H36FN3O4S
Win-1161-3 Win-1161-3 60662-79-5 C20H28ClNO2S
6-Bromo-4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazole 6-Bromo-4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazole 1231930-33-8 C11H12BrFN2
Ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate Ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate 27143-07-3 C11H13ClN2O3
1-(2-Bromo-6-fluorophenyl)ethanone 1-(2-Bromo-6-fluorophenyl)ethanone 928715-37-1 C8H6BrFO
3-Bromo-4,6-dichloro-1H-pyrazolo[3,4-d]pyrimidine 3-Bromo-4,6-dichloro-1H-pyrazolo[3,4-d]pyrimidine 944902-17-4 C5HBrCl2N4
1-Bromo-4-chloronaphthalene 1-Bromo-4-chloronaphthalene 53220-82-9 C10H6BrCl
Des-(N-methyl-5-tetrazolethiolyl)furolactone Cefoperazone Des-(N-methyl-5-tetrazolethiolyl)furolactone Cefoperazone 73240-08-1 C23H23N5O8S
(5α,10α)-5,10-Epoxy-estr-9(11)-ene-3,17-dione Cyclic 3-(1,2-Ethanediyl Acetal) (5α,10α)-5,10-Epoxy-estr-9(11)-ene-3,17-dione Cyclic 3-(1,2-Ethanediyl Acetal) 39931-87-8 C20H26O4
Methyl 5-chloro-6-methylpyrazine-2-carboxylate Methyl 5-chloro-6-methylpyrazine-2-carboxylate 77168-85-5 C7H7ClN2O2
Orlistat pellets Orlistat pellets
3-Des(1-ethylpropoxy)-3-(1-Methylpropoxy) OseltaMivir 3-Des(1-ethylpropoxy)-3-(1-Methylpropoxy) OseltaMivir 1052063-37-2 C15H26N2O4
6-Chloro-4-iodo-1H-indazole 6-Chloro-4-iodo-1H-indazole 885519-56-2 C7H4ClIN2
4-Methoxybenzo[b]thiophene 4-Methoxybenzo[b]thiophene 3781-90-6 C9H8OS
(S)-1-N-BOC-2-METHYL PIPERAZINE-HCl (S)-1-N-BOC-2-METHYL PIPERAZINE-HCl 960283-58-3 C10H21ClN2O2
N-[(S)-(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-L-alanine 1-Methylethyl ester N-[(S)-(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-L-alanine 1-Methylethyl ester 1334513-02-8 C18H17F5NO5P
2-Methylpyrido[3,4-d]pyriMidin-4-ol 2-Methylpyrido[3,4-d]pyriMidin-4-ol 22389-85-1 C8H7N3O
isopropylideneaMinooxyethanol isopropylideneaMinooxyethanol 83495-51-6 C5H11NO2
5-Amino-3-(trifluoromethyl)picolinonitrile 5-Amino-3-(trifluoromethyl)picolinonitrile 573762-62-6 C7H4F3N3
5-BroMo-4-fluoropyridin-2-aMine 5-BroMo-4-fluoropyridin-2-aMine 944401-69-8 C5H4BrFN2
6-Chloro-4-methylpyridazin-3-amine 6-Chloro-4-methylpyridazin-3-amine 64068-00-4 C5H6ClN3
5-BroMo-4-fluoro-2-nitroaniline 5-BroMo-4-fluoro-2-nitroaniline 1052686-50-6 C6H4BrFN2O2
(4aS,7aS)-octahydropyrrolo[3,4-b][1,4]oxazine (4aS,7aS)-octahydropyrrolo[3,4-b][1,4]oxazine 209401-69-4 C6H12N2O
2-[[(3aS,4R,6S,6aR)-4-[7-[[(1R,2S)-2-(3,4-Difluorophenyl)cyclopropyl]amino]-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl]-2,2-dimethyl-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-6-yl]oxy]ethanol 2-[[(3aS,4R,6S,6aR)-4-[7-[[(1R,2S)-2-(3,4-Difluorophenyl)cyclopropyl]amino]-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl]-2,2-dimethyl-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-6-yl]oxy]ethanol 274693-26-4 C26H32F2N6O4S
N-[3-Fluoro-4-[(methylamino)carbonyl]phenyl]-2-methylalanine N-[3-Fluoro-4-[(methylamino)carbonyl]phenyl]-2-methylalanine 1289942-66-0 C12H15FN2O3
1,6-Diisopropyl-3,8-dibromopyrene 1,6-Diisopropyl-3,8-dibromopyrene 869340-02-3 C22H20Br2
DiMethyl 4'-hydroxy-[1,1'-biphenyl]-3,5-dicarboxylate DiMethyl 4'-hydroxy-[1,1'-biphenyl]-3,5-dicarboxylate 1245828-39-0 C16H14O5
(R)-Levofloxacin (R)-Levofloxacin C18H20FN3O4
Piperazine, 1-(3-Methyl-1-phenyl-1H-pyrazol-5-yl)- (acetate) Piperazine, 1-(3-Methyl-1-phenyl-1H-pyrazol-5-yl)- (acetate) 906093-30-9 C16H22N4O2
(2R,4S)-4-Amino-5-(biphenyl-4-yl)-2-methylpentanoic Acid Ethyl Ester Hydrochloride (2R,4S)-4-Amino-5-(biphenyl-4-yl)-2-methylpentanoic Acid Ethyl Ester Hydrochloride 149690-12-0 C20H26ClNO2
APS-5 APS-5 193884-53-6 C21H18ClNNaO4PS
5-(2-Fluoro-3-methoxyphenyl)-1-[[2-fluoro-6-(trifluoromethyl)phenyl]methyl]-6-methyl-2,4(1H,3H)-pyrimidinedione 5-(2-Fluoro-3-methoxyphenyl)-1-[[2-fluoro-6-(trifluoromethyl)phenyl]methyl]-6-methyl-2,4(1H,3H)-pyrimidinedione 1150560-59-0 C20H15F5N2O3
3-methyl-5-nitrobenzene-1,2-diol 3-methyl-5-nitrobenzene-1,2-diol 5378-76-7 C7H7NO4
Posaconazole Diastereoisomer 11 Posaconazole Diastereoisomer 11 171228-50-5 C37H42F2N8O4
7-(Difluoromethyl)Quinoline 7-(Difluoromethyl)Quinoline 1261728-71-5 C10H7F2N
3-(4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile 3-(4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile 941688-05-7 C17H18N6
Eribulin intermediate Eribulin intermediate 157322-47-9 C21H35IO4
1,3,5-Triazine, 2-benzo[b]naphtho[2,1-d]furan-7-yl-4-chloro-6-phenyl- 1,3,5-Triazine, 2-benzo[b]naphtho[2,1-d]furan-7-yl-4-chloro-6-phenyl- 2620690-66-4 C25H14ClN3O
4-METHYLOCTIN-4-OL 4-METHYLOCTIN-4-OL 22128-43-4 C9H16O
4-NITRODIBENZOFURAN 4-NITRODIBENZOFURAN 86607-81-0 C12H7NO3
(1S,2R,3S,5R)-3-(Phenymethyloxy)-2-(phenylmethoxy)methyl-6-oxabicyclo[3.1.0]hexane (1S,2R,3S,5R)-3-(Phenymethyloxy)-2-(phenylmethoxy)methyl-6-oxabicyclo[3.1.0]hexane 110567-22-1 C20H22O3
tert-Butyl (1-(hydroxymethyl)cyclopropyl)carbamate tert-Butyl (1-(hydroxymethyl)cyclopropyl)carbamate 107017-73-2 C9H17NO3
1-([1,2,4]triazolo[1,5-a]pyridin-6-yl)-2-(6-methylpyridin-2-yl)ethane-1,2-dione 1-([1,2,4]triazolo[1,5-a]pyridin-6-yl)-2-(6-methylpyridin-2-yl)ethane-1,2-dione 356560-84-4 C14H10N4O2
3-bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine 3-bromo-5-chloro-1H-pyrrolo[2,3-b]pyridine 866546-09-0 C7H4BrClN2
1,2,4-oxadiazole 1,2,4-oxadiazole 288-90-4 C2H2N2O
tert-butyl(1R,4R,5S)-5-amino-2-azabicyclo[2.1.1]hexane-2-carboxylate oxalate tert-butyl(1R,4R,5S)-5-amino-2-azabicyclo[2.1.1]hexane-2-carboxylate oxalate 2940871-34-9
3-AZABICYCLO[3.3.0]OCTANE HYDROCHLORIDE 3-AZABICYCLO[3.3.0]OCTANE HYDROCHLORIDE 112626-50-3 C7H14ClN
(+)-Camphor Bromide (+)-Camphor Bromide 10293-06-8 C10H15BrO
5,6-DIHYDROXYINDOLE 5,6-DIHYDROXYINDOLE 3131-52-0 C8H7NO2
3-Amino-5-nitroindazole 3-Amino-5-nitroindazole 41339-17-7 C7H6N4O2
Perfluoro(4-methyl-3,6-dioxaoct-7-ene)sulfonyl fluoride Perfluoro(4-methyl-3,6-dioxaoct-7-ene)sulfonyl fluoride 16090-14-5 C7F14O4S
(S)-3-Hydroxypyrrolidine (S)-3-Hydroxypyrrolidine 100243-39-8 C4H9NO
7-METHOXY-4-(TRIFLUOROMETHYL)COUMARIN 7-METHOXY-4-(TRIFLUOROMETHYL)COUMARIN 575-04-2 C11H7F3O3
Benzofuran, 3-bromo-5,7-bis(1,1-dimethylethyl)- Benzofuran, 3-bromo-5,7-bis(1,1-dimethylethyl)- 2923073-01-0 C16H21BrO
7-ANCA Hydroxyl Double-Bond Reduction Impurity 7-ANCA Hydroxyl Double-Bond Reduction Impurity
β-NADPH-D β-NADPH-D 74784-45-5 C21H30N7O17P3
Tert-Butyl 4-Vinylphenyl Carbonate Tert-Butyl 4-Vinylphenyl Carbonate 87188-51-0 C13H16O3
4-[3-(Trifluoromethyl)phenyl]-1-piperazineethanol 4-[3-(Trifluoromethyl)phenyl]-1-piperazineethanol 40004-29-3 C13H17F3N2O
(R)-1-Z-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE (R)-1-Z-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE 119906-46-6 C16H22N2O3
5ALPHA-ANDROST-16-EN-3ALPHA-OL 5ALPHA-ANDROST-16-EN-3ALPHA-OL 1153-51-1 C19H30O
(S)-1-Boc-2-(Hydroxymethyl)piperazine (S)-1-Boc-2-(Hydroxymethyl)piperazine 1030377-21-9 C10H20N2O3
3,8-Dihydroxy-6-methyl-9-oxo-9H-xanthene-1-carboxylic acid methyl ester 3,8-Dihydroxy-6-methyl-9-oxo-9H-xanthene-1-carboxylic acid methyl ester 85003-85-6 C16H12O6
8-BROMO-2,4-DICHLOROQUINAZOLINE 8-BROMO-2,4-DICHLOROQUINAZOLINE 331647-05-3 C8H3BrCl2N2
N4,N4,N4',N4'-tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine N4,N4,N4',N4'-tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 164724-35-0 C60H44N2
1H-ISOINDOLE-1,3(2H)-DIONE, 2-[[(5S)-2-OXO-3-[4-(3-OXO-4-MORPHOLINYL)PHENYL]-5-OXAZOLIDINYL]METHYL]- 1H-ISOINDOLE-1,3(2H)-DIONE, 2-[[(5S)-2-OXO-3-[4-(3-OXO-4-MORPHOLINYL)PHENYL]-5-OXAZOLIDINYL]METHYL]- 446292-08-6 C22H19N3O6
2-chloro-5-methylpyridin-4-amine 2-chloro-5-methylpyridin-4-amine 79055-62-2 C6H7ClN2
5-Bromo-4-chloro-1H-indazole 5-Bromo-4-chloro-1H-indazole 1082041-90-4 C7H4BrClN2
5'-fluoro-2'-Iodoacetophenone 5'-fluoro-2'-Iodoacetophenone 914225-70-0 C8H6FIO
4-(4,5,6,7-Tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-ylcarbonyl)-2-piperazinone hydrochloride 4-(4,5,6,7-Tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-ylcarbonyl)-2-piperazinone hydrochloride 1220034-06-9 C11H16ClN5O2
3-Iodo-1H-pyrazole 3-Iodo-1H-pyrazole 4522-35-4 C3H3IN2
2-[Ethyl(2-hydroxyethyl)amino]-N'-hydroxybenzenecarboximidamide 2-[Ethyl(2-hydroxyethyl)amino]-N'-hydroxybenzenecarboximidamide 1216335-20-4 C11H17N3O2
{2-[3,4-Dihydro-1(2H)-quinolinyl]-phenyl}methanamine {2-[3,4-Dihydro-1(2H)-quinolinyl]-phenyl}methanamine 937599-95-6 C16H18N2
1-Azepanyl(4,5,6,7-tetrahydro-1H-pyrazolo-[4,3-c]pyridin-3-yl)methanone hydrochloride 1-Azepanyl(4,5,6,7-tetrahydro-1H-pyrazolo-[4,3-c]pyridin-3-yl)methanone hydrochloride 1219982-46-3 C13H21ClN4O
Diisopropyl 3,3-dimethoxycyclobutane-1,1-dicarboxylate Diisopropyl 3,3-dimethoxycyclobutane-1,1-dicarboxylate 115118-68-8 C14H24O6
Ethyl 2-chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate Ethyl 2-chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate 1060816-62-7 C9H8ClN3O2
2-Chlorothiophene-3-carbaldehyde 2-Chlorothiophene-3-carbaldehyde 14345-98-3 C5H3ClOS
4-(Pyridin-4-yl)phenol 4-(Pyridin-4-yl)phenol 77409-99-5 C11H9NO
Propanoic acid, 3-[(1S)-1-[(1S,3aS,4E,7aS)-4-[(2Z)-[(3S,5R)-3,5-bis[[(1,1-diMethylethyl)diMethylsilyl]oxy]-2-Methylenecyclohexylidene]ethylidene]octahydro-7a-Methyl-1H-inden-1-yl]ethoxy]-, ethyl este Propanoic acid, 3-[(1S)-1-[(1S,3aS,4E,7aS)-4-[(2Z)-[(3S,5R)-3,5-bis[[(1,1-diMethylethyl)diMethylsilyl]oxy]-2-Methylenecyclohexylidene]ethylidene]octahydro-7a-Methyl-1H-inden-1-yl]ethoxy]-, ethyl este 413571-27-4 C38H68O5Si2
Nilotinib hydrochloride anhydrous Nilotinib hydrochloride anhydrous 923288-95-3 C28H23ClF3N7O
1-Acetyl-4-(4-hydroxyphenyl)piperazine side chain of Ketoconazole 1-Acetyl-4-(4-hydroxyphenyl)piperazine side chain of Ketoconazole 67914-99-2 C13H18N2O3
Methyl (S)-2-(Boc-amino)-3-[(S)-2-oxo-3-pyrrolidinyl]propanoate Methyl (S)-2-(Boc-amino)-3-[(S)-2-oxo-3-pyrrolidinyl]propanoate 328086-60-8 C13H22N2O5
4-Hydroxy ThalidoMide 4-Hydroxy ThalidoMide 5054-59-1 C13H10N2O5
Dydrogesterone bis(Ethylene Acetal) Dydrogesterone bis(Ethylene Acetal) 5488-51-7 C25H36O4
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