Pharmaceutical intermediates

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Structure Chemical Name CAS MF
isopropyl 2-chloro-4-(1-methyl-1H-indol-3-yl)pyrimidine-5-carboxylate isopropyl 2-chloro-4-(1-methyl-1H-indol-3-yl)pyrimidine-5-carboxylate
Ceftazidime and Avibactam Sodium for Injection Ceftazidime and Avibactam Sodium for Injection
2-Isopropylthieno[3,2-d]pyrimidin-4(3H)-one 2-Isopropylthieno[3,2-d]pyrimidin-4(3H)-one 443149-44-8 C9H10N2OS
13,14-DIHYDRO-15-KETO PROSTAGLANDIN D2 13,14-DIHYDRO-15-KETO PROSTAGLANDIN D2 59894-07-4 C20H32O5
Indoline Indoline 496-15-1 C8H9N
Secondary Prostaglandin Metabolite LC-MS Mixture Secondary Prostaglandin Metabolite LC-MS Mixture
ETHYL 3-BUTENOATE ETHYL 3-BUTENOATE 1617-18-1 C6H10O2
9-Fluorenol 9-Fluorenol 1689-64-1 C13H10O
3-CYANOCOUMARIN 3-CYANOCOUMARIN 15119-34-3 C10H5NO2
5,11-Dihydropyrido[2,3-b][1,4]benzodiazepin-6-one 5,11-Dihydropyrido[2,3-b][1,4]benzodiazepin-6-one 885-70-1 C12H9N3O
Carbazole-d8 Carbazole-d8 38537-24-5 C12HD8N
tert-Butyl 2-cyanopiperidine-1-carboxylate tert-Butyl 2-cyanopiperidine-1-carboxylate 153749-89-4 C11H18N2O2
1H-Tetrazole-1-acetic acid 1H-Tetrazole-1-acetic acid 21732-17-2 C3H4N4O2
Allopregnanolone Allopregnanolone 516-54-1 C21H34O2
4-Methylimidazole 4-Methylimidazole 822-36-6 C4H6N2
Ethyl 2-(2-aminothiazole-4-yl)-2-hydroxyiminoacetate Ethyl 2-(2-aminothiazole-4-yl)-2-hydroxyiminoacetate 64485-82-1 C7H9N3O3S
5-(Acetamido)-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide 5-(Acetamido)-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide 31127-80-7 C16H20I3N3O7
(+)-beta-Pinene oxide (+)-beta-Pinene oxide 6931-54-0 C10H16O
4-(4-(4-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)Methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)Methoxy)phenyl)piperazin-1-yl)phenyl)-1-((2S,3S)-2-hydroxypentan-3-yl)-1H-1,2,4-triazol-5(4H)-one 4-(4-(4-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)Methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)Methoxy)phenyl)piperazin-1-yl)phenyl)-1-((2S,3S)-2-hydroxypentan-3-yl)-1H-1,2,4-triazol-5(4H)-one 1246391-73-0 C37H42F2N8O4
Neratinib Maleate Neratinib Maleate 915942-22-2 C34H33ClN6O7
Oclacitinib Maleate(PF-03394197) Oclacitinib Maleate(PF-03394197) 1208319-27-0 C19H27N5O6S
Methyl 3,3-difluorocyclopentanecarboxylate Methyl 3,3-difluorocyclopentanecarboxylate 1394129-94-2 C7H10F2O2
8-chloro-2-(trifluoromethyl)-3,4-dihydro-1H-pyrimido[1,2-a]pyrimidin-6(2H)-one 8-chloro-2-(trifluoromethyl)-3,4-dihydro-1H-pyrimido[1,2-a]pyrimidin-6(2H)-one 1260585-12-3 C8H7ClF3N3O
Intermediate of Rolapitant Intermediate of Rolapitant 205654-80-4 C23H19NO4
1,4-Thioxane-1,1-dioxide 1,4-Thioxane-1,1-dioxide 107-61-9 C4H8O3S
4,6,7-trihydroxycoumarin 4,6,7-trihydroxycoumarin 22649-24-7 C9H6O5
(Z)-2-cyanoethyl 2-(4-cyano-2-methoxybenzylidene)-3-oxobutanoate (Z)-2-cyanoethyl 2-(4-cyano-2-methoxybenzylidene)-3-oxobutanoate 1050477-39-8 C16H14N2O4
Velpatasvir intermediate Velpatasvir intermediate 1378391-42-4 C31H34BrNO8
4-(1-((benzyloxy)methyl)-5-(pyridin-4-yl)-1H-1,2,4-triazol-3-yl)picolinonitrile 4-(1-((benzyloxy)methyl)-5-(pyridin-4-yl)-1H-1,2,4-triazol-3-yl)picolinonitrile 837371-70-7 C21H16N6O
2-amino-5-nitro-4,6-pyrimidinedione 2-amino-5-nitro-4,6-pyrimidinedione 301315-87-7 C4H4N4O4
Methyl 4-isopropyl-3,5-dimethoxybenzoate Methyl 4-isopropyl-3,5-dimethoxybenzoate 344396-17-4 C13H18O4
tert-butyl (S)-2-cyanoazetidine-1-carboxylate tert-butyl (S)-2-cyanoazetidine-1-carboxylate 556835-05-3 C9H14N2O2
(2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester (2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester 1420478-88-1 C18H18BrN5O2
2-Bromo-4-methoxy-6-methylpyrimidine 2-Bromo-4-methoxy-6-methylpyrimidine 56545-10-9 C6H7BrN2O
ethyl 6-bromobenzofuran-3-carboxylate ethyl 6-bromobenzofuran-3-carboxylate 1260799-56-1 C11H9BrO3
1-(biphenyl-4-yl)-2-methyl-2-morpholinopropan-1-one 1-(biphenyl-4-yl)-2-methyl-2-morpholinopropan-1-one 94576-68-8 C20H23NO2
(R)-2-(2-methoxyphenyl)-2-((tetrahydro-2H-pyran-4-yl)oxy)ethan-1-ol (R)-2-(2-methoxyphenyl)-2-((tetrahydro-2H-pyran-4-yl)oxy)ethan-1-ol 1434652-66-0 C14H20O4
(S)-1-(5-fluoro-2-iodophenyl)ethan-1-ol (S)-1-(5-fluoro-2-iodophenyl)ethan-1-ol 1454847-96-1 C8H8FIO
tert-butyl((4-bromo-5-cyano-1-methyl-1H-pyrazol-3-yl)methyl)(methyl)carbamate tert-butyl((4-bromo-5-cyano-1-methyl-1H-pyrazol-3-yl)methyl)(methyl)carbamate 1454848-24-8 C12H17BrN4O2
(9H-fluoren-9-yl)methyl (4-(dimethoxymethyl)phenyl)carbamate (9H-fluoren-9-yl)methyl (4-(dimethoxymethyl)phenyl)carbamate 475160-88-4 C24H23NO4
10-Chloro-7,7-dimethyl-7H-12-oxa-indeno[1,2-a]fluorene 10-Chloro-7,7-dimethyl-7H-12-oxa-indeno[1,2-a]fluorene 1567814-82-7 C21H15ClO
Posaconazole Impurity 18 Posaconazole Impurity 18 213381-06-7 C37H42F2N8O4
4-Pyrimidinamine,5-(chloromethyl)-2-methyl-, hydrochloride (1:1) 4-Pyrimidinamine,5-(chloromethyl)-2-methyl-, hydrochloride (1:1) 70476-08-3 C6H9Cl2N3
2-(1-(ethylsulfonyl)-3-(4-(7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-yl)acetonitrile 2-(1-(ethylsulfonyl)-3-(4-(7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-yl)acetonitrile 1187594-13-3 C22H31N7O3SSi
Δ3-Flomoxef sodium Δ3-Flomoxef sodium
2,3,6,7,14,15-Hexabromo-9,10-dihydro-9,10-[1,2]benzenoanthracene 2,3,6,7,14,15-Hexabromo-9,10-dihydro-9,10-[1,2]benzenoanthracene 55805-81-7 C20H8Br6
Derivatives intermediate 3 Derivatives intermediate 3 1213710-50-9 C21H30N2O
Lixivaptan intermediate-V Lixivaptan intermediate-V 168079-19-4 C19H16ClN3O
Tetrabenazine Tetrabenazine 58-46-8 C19H27NO3
ETHYL 6-NITRO-1H-INDOLE-2-CARBOXYLATE ETHYL 6-NITRO-1H-INDOLE-2-CARBOXYLATE 16792-45-3 C11H10N2O4
2,5-DICHLORO-4,6-DIMETHYLNICOTINONITRILE 2,5-DICHLORO-4,6-DIMETHYLNICOTINONITRILE 91591-63-8 C8H6Cl2N2
ethyl 3-methyl-2,4-dioxo-1H-pyrimidine-5-carboxylate ethyl 3-methyl-2,4-dioxo-1H-pyrimidine-5-carboxylate 154942-22-0 C8H10N2O4
1-Tritylimidazole-4-carboxaldehyde 1-Tritylimidazole-4-carboxaldehyde 33016-47-6 C23H18N2O
TETRAMISOLE TETRAMISOLE C11H12N2S
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
HFPO OLIGOMER ACID FLUORIDES HFPO OLIGOMER ACID FLUORIDES 65208-35-7 C6F12O2
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
(+)-(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
5-Benzylidenehydantoin 5-Benzylidenehydantoin 3775-01-7 C10H8N2O2
4-Chloro-N-methylpiperidine 4-Chloro-N-methylpiperidine 5570-77-4 C6H12ClN
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
2,3-Diaminobenzoic acid 2,3-Diaminobenzoic acid 603-81-6 C7H8N2O2
4,6-Dimethyl-2-methylsulfonylpyrimidine 4,6-Dimethyl-2-methylsulfonylpyrimidine 35144-22-0 C7H10N2O2S
(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
Androsta-3,5-diene-7,17-dione Androsta-3,5-diene-7,17-dione 1420-49-1 C19H24O2
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
(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
4,4'-Dibromo-2,2'-diiodobiphenyl 4,4'-Dibromo-2,2'-diiodobiphenyl 852138-89-7 C12H6Br2I2
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
(2S)-2-(2,6-Dichlorophenyl)-1-[(1R)-1-phenylethyl]-4-imidazolidinone (2S)-2-(2,6-Dichlorophenyl)-1-[(1R)-1-phenylethyl]-4-imidazolidinone 1004754-99-7 C17H16Cl2N2O
bk-DMBDB (hydrochloride) bk-DMBDB (hydrochloride) 17763-12-1 C13H18ClNO3
Methyl 1,4,5,6-tetrahydro-4,6-dioxopyridine-3-carboxylate Methyl 1,4,5,6-tetrahydro-4,6-dioxopyridine-3-carboxylate 88499-68-7 C7H7NO4
2-CHLORO-5-FLUORO-4-METHOXY-6-METHYLPYRIMIDINE 2-CHLORO-5-FLUORO-4-METHOXY-6-METHYLPYRIMIDINE 1192479-35-8 C6H6ClFN2O
N-ForMyl- N-ForMyl- 104872-27-7 C29H53NO5
3-(4-Phenoxy-phenyl)-1-piperidin-3-yl-1H-pyrazolo[3,4-d]pyriMidin-4-ylaMine 3-(4-Phenoxy-phenyl)-1-piperidin-3-yl-1H-pyrazolo[3,4-d]pyriMidin-4-ylaMine 1022150-12-4 C22H22N6O
2-Chloro-5,6,7,8-tetrahydro-pyrido[3,4-d]pyriMidine 2-Chloro-5,6,7,8-tetrahydro-pyrido[3,4-d]pyriMidine 1196153-06-6 C7H8ClN3
2-Ethylhexyl-4,6-dibroMo-3-fluorothieno[3,4-b]thiophene-2-carboxylate 2-Ethylhexyl-4,6-dibroMo-3-fluorothieno[3,4-b]thiophene-2-carboxylate 1237479-38-7 C15H17Br2FO2S2
(2S)-4-Oxo-2-(3-thiazolidinylcarbonyl)-1-pyrrolidinecarboxylic acid tert-butyl ester (2S)-4-Oxo-2-(3-thiazolidinylcarbonyl)-1-pyrrolidinecarboxylic acid tert-butyl ester 401564-36-1 C13H20N2O4S
4-((6,7-Dimethoxyquinolin-4-yl)oxy)aniline 4-((6,7-Dimethoxyquinolin-4-yl)oxy)aniline 190728-25-7 C17H16N2O3
McMMAE McMMAE 863971-24-8 C49H78N6O10
2-Amino-4-bromo-3-fluorobenzoic acid 2-Amino-4-bromo-3-fluorobenzoic acid 1416013-62-1 C7H5BrFNO2
2,4-Bis([1,1'-biphenyl]-4-yl)-6-chloro-1,3,5-triazine 2,4-Bis([1,1'-biphenyl]-4-yl)-6-chloro-1,3,5-triazine 182918-13-4 C27H18ClN3
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