Pharmaceutical intermediates

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Structure Chemical Name CAS MF
2-Chlorobenzo[b]naphtho[2,3-d]thiophene 2-Chlorobenzo[b]naphtho[2,3-d]thiophene 1638286-92-6 C16H9ClS
4alpha,5-epoxy-5alpha-androst-2-eno[2,3-d]isoxazol-17beta-ol  4alpha,5-epoxy-5alpha-androst-2-eno[2,3-d]isoxazol-17beta-ol 20051-76-7 C20H27NO3
Benzoic acid, 4-(9H-carbazol-9-yl)- Benzoic acid, 4-(9H-carbazol-9-yl)- 71935-21-2 C19H13NO2
(-)-1-[(4-Chlorophenyl) Phenylmethyl] Piperazine (-)-1-[(4-Chlorophenyl) Phenylmethyl] Piperazine 130018-88-1 C17H19ClN2
2,4(1H,3H)-Pyrimidinedione, dihydro-3-[(4-methoxyphenyl)methyl]- 2,4(1H,3H)-Pyrimidinedione, dihydro-3-[(4-methoxyphenyl)methyl]- 2631060-00-7 C12H14N2O3
2-hydroxyethyl 1,2,3,6-tetrahydro-2,6-dioxopyrimidine-4-carboxylate 2-hydroxyethyl 1,2,3,6-tetrahydro-2,6-dioxopyrimidine-4-carboxylate 777-47-9 C7H8N2O5
(2S,3R)-2-amino-3-methylpent-4-enamide (2S,3R)-2-amino-3-methylpent-4-enamide 2209873-96-9 C6H12N2O
1H-PYRROLO[2,3-B]PYRIDINE-5-CARBOXYLIC ACID 1H-PYRROLO[2,3-B]PYRIDINE-5-CARBOXYLIC ACID 754214-42-1 C8H6N2O2
(R)-2-(2,2,2-TRIFLUORO-ETHYL)-PIPERAZINE (R)-2-(2,2,2-TRIFLUORO-ETHYL)-PIPERAZINE 1240584-52-4 C6H11F3N2
5-(4-Hydroxyphenyl)-2,4-imidazolidinedione 5-(4-Hydroxyphenyl)-2,4-imidazolidinedione 2420-17-9 C9H8N2O3
2-Azepan-1-yl-ethylamine 2-Azepan-1-yl-ethylamine 51388-00-2 C8H18N2
4,7-DIHYDROXYCOUMARIN 4,7-DIHYDROXYCOUMARIN 1983-81-9 C9H6O4
2,4-DICHLORO-3-NITRO-QUINOLINE 2,4-DICHLORO-3-NITRO-QUINOLINE 132521-66-5 C9H4Cl2N2O2
9-OXO-11ALPHA-15S-DIHYDROXY-PROSTA-5Z,13E-DIEN-1-OIC-3,3,4,4-D4 ACID 9-OXO-11ALPHA-15S-DIHYDROXY-PROSTA-5Z,13E-DIEN-1-OIC-3,3,4,4-D4 ACID 34210-10-1 C20H28D4O5
9ALPHA,15S-DIHYDROXY-11-OXO-PROST-13E-EN-1-OIC ACID 9ALPHA,15S-DIHYDROXY-11-OXO-PROST-13E-EN-1-OIC ACID 17968-82-0 C20H34O5
6-AMINO-2-METHYL-2H-INDAZOLE 6-AMINO-2-METHYL-2H-INDAZOLE 50593-30-1 C8H9N3
1-ACETYL-3-BENZYLIDENE-PIPERAZINE-2,5-DIONE 1-ACETYL-3-BENZYLIDENE-PIPERAZINE-2,5-DIONE 30166-29-1 C13H12N2O3
13,14-DIHYDRO-15-KETO PROSTAGLANDIN D2 13,14-DIHYDRO-15-KETO PROSTAGLANDIN D2 59894-07-4 C20H32O5
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
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
1-Tritylimidazole-4-carboxaldehyde 1-Tritylimidazole-4-carboxaldehyde 33016-47-6 C23H18N2O
(+)-beta-Pinene oxide (+)-beta-Pinene oxide 6931-54-0 C10H16O
TETRAMISOLE TETRAMISOLE C11H12N2S
Ethyl 2-(2-aminothiazole-4-yl)-2-hydroxyiminoacetate Ethyl 2-(2-aminothiazole-4-yl)-2-hydroxyiminoacetate 64485-82-1 C7H9N3O3S
1H-Tetrazole-1-acetic acid 1H-Tetrazole-1-acetic acid 21732-17-2 C3H4N4O2
3-Bromo-5-fluoroanisole 3-Bromo-5-fluoroanisole 29578-39-0 C7H6BrFO
Carbazole-d8 Carbazole-d8 38537-24-5 C12HD8N
1-Boc-2-cyanopiperidine 1-Boc-2-cyanopiperidine 153749-89-4 C11H18N2O2
Allopregnanolone Allopregnanolone 516-54-1 C21H34O2
4-Methylimidazole 4-Methylimidazole 822-36-6 C4H6N2
1-(2-Methylphenyl)piperazine 1-(2-Methylphenyl)piperazine 39512-51-1 C11H16N2
15-KETO LATANOPROST 15-KETO LATANOPROST 135646-98-9 C26H38O5
1-[(benzyloxy)carbonyl]-4-ethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid 1-[(benzyloxy)carbonyl]-4-ethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid 1869118-25-1 C15H17NO4
9-Fluorenol 9-Fluorenol 1689-64-1 C13H10O
ETHYL 3-BUTENOATE ETHYL 3-BUTENOATE 1617-18-1 C6H10O2
Secondary Prostaglandin Metabolite LC-MS Mixture Secondary Prostaglandin Metabolite LC-MS Mixture
Pyrano[4,3-b]indole (8CI,9CI) Pyrano[4,3-b]indole (8CI,9CI) 244-74-6 C11H7NO
1-ISOPROPYL-PIPERIDIN-4-YLAMINE 1-ISOPROPYL-PIPERIDIN-4-YLAMINE 127285-08-9 C8H18N2
Indoline Indoline 496-15-1 C8H9N
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
3-CYANOCOUMARIN 3-CYANOCOUMARIN 15119-34-3 C10H5NO2
 (1α,2α,4α)-1,2,4-Cyclohexanetricarboxylic Acid (1α,2α,4α)-1,2,4-Cyclohexanetricarboxylic Acid 76784-95-7 C9H12O6
N-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydro-1-naphthyl)acetamide N-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydro-1-naphthyl)acetamide 143655-58-7 C13H14FNO2
7-Bromo-1-chlorodibenzofuran 7-Bromo-1-chlorodibenzofuran 2360579-34-4 C12H6BrClO
((1R,3R)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5S,E)-5,6-dimethyl-6-(trimethylsilyloxy)hept-3-en-2-yl)-7a-methyldihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)cyclohexane-1,3-diyl)bis(oxy)bis(tert-butyldimethylsilane) ((1R,3R)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5S,E)-5,6-dimethyl-6-(trimethylsilyloxy)hept-3-en-2-yl)-7a-methyldihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)cyclohexane-1,3-diyl)bis(oxy)bis(tert-butyldimethylsilane) 2186604-89-5 C42H80O3Si3
10-chloronaphtho[1,2-b] benzofuran 10-chloronaphtho[1,2-b] benzofuran 2103931-83-3 C16H9ClO
Anti-Cyclooxygenase 3/Cox3 Anti-Cyclooxygenase 3/Cox3
(S)-2-(2-fluoroethyl)piperazine (S)-2-(2-fluoroethyl)piperazine
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
Pentanoic acid, 2,2-difluoro-3-[(2-methyl-1-oxo-2-propen-1-yl)oxy]-, ethyl ester Pentanoic acid, 2,2-difluoro-3-[(2-methyl-1-oxo-2-propen-1-yl)oxy]-, ethyl ester 1092693-69-0 C11H16F2O4
2-Isopropylthieno[3,2-d]pyrimidin-4(3H)-one 2-Isopropylthieno[3,2-d]pyrimidin-4(3H)-one 443149-44-8 C9H10N2OS
Corey 22 Corey 22 182201-71-4 C33H38N4O9S
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
5,6-diMethoxybenzo[c]isoxazole 5,6-diMethoxybenzo[c]isoxazole 148495-00-5 C9H9NO3
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
2,6-difluoro-3,5-diMethoxybenzenaMine 2,6-difluoro-3,5-diMethoxybenzenaMine 651734-54-2 C8H9F2NO2
AMoxicillin TriMer AMoxicillin TriMer 174391-69-6 C48H57N9O15S3
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
CarbaMic acid, N,N-di-2-propyn-1-yl-, 1,1-diMethylethyl ester CarbaMic acid, N,N-di-2-propyn-1-yl-, 1,1-diMethylethyl ester 262418-92-8 C11H15NO2
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
Niraparib tosylate Niraparib tosylate 1613220-15-7 C26H28N4O4S
Eribulin intermediate Eribulin intermediate 253128-15-3 C40H58O12
Sarolaner Sarolaner 1398609-39-6 C23H18Cl2F4N2O5S
tert-butyl 2-(azetidin-3-yl)acetate hydrochloride tert-butyl 2-(azetidin-3-yl)acetate hydrochloride 2173991-98-3 C9H18ClNO2
5-Norbornene-2,3-dicarboximidyl
trifluoromethanesulfonate 5-Norbornene-2,3-dicarboximidyl trifluoromethanesulfonate 133710-62-0 C10H8F3NO5S
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
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