Pharmaceutical intermediates

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Structure Chemical Name CAS MF
5-FLUORO-1H-PYRROLO[2,3-B]PYRIDINE 5-FLUORO-1H-PYRROLO[2,3-B]PYRIDINE 866319-00-8 C7H5FN2
1,2,5-oxadiazole 1,2,5-oxadiazole 288-37-9 C2H2N2O
4-Oxazolidinecarboxylicacid,2-oxo-,methylester,(4R)-(9CI) 4-Oxazolidinecarboxylicacid,2-oxo-,methylester,(4R)-(9CI) 144542-43-8 C5H7NO4
Mesalazine-13C6 Mesalazine-13C6 1189709-96-3 C7H7NO3
Dibenzotetrathiafulvalene Dibenzotetrathiafulvalene 24648-13-3 C14H8S4
ATORVASTATIN SODIUM ATORVASTATIN SODIUM 134523-01-6 C33H36FN2NaO5
2-AMINO-5-CHLOROBENZOTHIAZOLE 2-AMINO-5-CHLOROBENZOTHIAZOLE 20358-00-3 C7H5ClN2S
Lauroyl-L-carnitine Lauroyl-L-carnitine 25518-54-1 C19H37NO4
	4-isothiocyanato-2-(trifluoroMethyl)benzonitrile 4-isothiocyanato-2-(trifluoroMethyl)benzonitrile 143782-23-4 C9H3F3N2S
Amic acid Amic acid
Methyl 1H-indazole-5-carboxylate Methyl 1H-indazole-5-carboxylate 473416-12-5 C9H8N2O2
CbBPCb CbBPCb 1469997-91-8 C34H22N4
N-Boc-4-piperidinemethanol N-Boc-4-piperidinemethanol 123855-51-6 C11H21NO3
(3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride 1062580-52-2 C14H23ClN2
tert-butyl  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 3-(2-((2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carbonyl)hydrazine-1-carbonyl)pyrrolidine-1-carboxylate 1452467-45-6 C24H33N5O6
Phenol, 5-(ethylamino)-2-[2-(2-hydroxyphenyl)diazenyl]-4-methyl- (ACI) Phenol, 5-(ethylamino)-2-[2-(2-hydroxyphenyl)diazenyl]-4-methyl- (ACI) 1225219-08-8 C15H17N3O2
(+)-(1R,5S)-2-Oxabicyclo[3.3.0]oct-6-en-3-one (+)-(1R,5S)-2-Oxabicyclo[3.3.0]oct-6-en-3-one 26054-46-6 C7H8O2
(+/-)-Narwedine (+/-)-Narwedine 1668-86-6 C17H19NO3
Canagliflozin Intermediate epimers Canagliflozin Intermediate epimers
5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE 5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE 52090-89-8 C6H4ClN3
8-Methylene-1,4-dioxa-spiro[4.5]decane 8-Methylene-1,4-dioxa-spiro[4.5]decane 51656-90-7 C9H14O2
(3R,4S,5S)-Oseltamivir (3R,4S,5S)-Oseltamivir
Benzo[b]naphtho[2,1-d]furan, 8-chloro- Benzo[b]naphtho[2,1-d]furan, 8-chloro- 2103931-84-4 C16H9ClO
4-Methoxypyrazolo[1,5-a]pyridine-3-carbonitrile 4-Methoxypyrazolo[1,5-a]pyridine-3-carbonitrile 2110326-74-2 C9H7N3O
1(2H)-Pyridinecarboxylic acid, 2-(aminocarbonyl)-5-[[(1,1-dimethylethoxy)carbonyl]hydroxyamino]-5,6-dihydro-3-methyl-, 1,1-dimethylethyl ester, (2S,5R)- 1(2H)-Pyridinecarboxylic acid, 2-(aminocarbonyl)-5-[[(1,1-dimethylethoxy)carbonyl]hydroxyamino]-5,6-dihydro-3-methyl-, 1,1-dimethylethyl ester, (2S,5R)- 2209872-72-8 C17H29N3O6
8-BROMO-2-CHLOROQUINOLINE 8-BROMO-2-CHLOROQUINOLINE 163485-86-7 C9H5BrClN
(Ac)Phe-Lys(Alloc)-PABC-PNP (Ac)Phe-Lys(Alloc)-PABC-PNP 2070009-39-9 C35H39N5O10
D-erythro-Pentonic acid, 2-deoxy-4-C-ethynyl-, γ-lactone D-erythro-Pentonic acid, 2-deoxy-4-C-ethynyl-, γ-lactone 2072080-26-1 C7H8O4
(9H-fluoren-9-yl)methyl ((2S,3R)-3-hydroxy-1-(methylamino)-1-oxobutan-2-yl)carbamate (9H-fluoren-9-yl)methyl ((2S,3R)-3-hydroxy-1-(methylamino)-1-oxobutan-2-yl)carbamate
3-(Bromomethyl)bicyclo[4.2.0]octa-1,3,5-triene 3-(Bromomethyl)bicyclo[4.2.0]octa-1,3,5-triene 250337-98-5 C9H9Br
Pyrido[2,3-b]pyrazine-2,3-dione, 6-chloro-1,4-dihydro- Pyrido[2,3-b]pyrazine-2,3-dione, 6-chloro-1,4-dihydro- 173930-57-9 C7H4ClN3O2
4-Boc-4,7-diazaspiro[2.5]octane 4-Boc-4,7-diazaspiro[2.5]octane 674792-08-6 C11H20N2O2
5-Bromo-6-chloro-n-(4-(chlorodifluoromethoxy)phenyl)nicotinamide 5-Bromo-6-chloro-n-(4-(chlorodifluoromethoxy)phenyl)nicotinamide 1491150-22-1 C13H7BrCl2F2N2O2
tert-Butyl (S)-(1-(3,6-dibromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)carbamate tert-Butyl (S)-(1-(3,6-dibromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)carbamate 1620056-47-4 C18H18Br2F2N2O2
1-METHYL-1,2,3,4-TETRAHYDRO-QUINOXALINE DIHYDROCHLORIDE 1-METHYL-1,2,3,4-TETRAHYDRO-QUINOXALINE DIHYDROCHLORIDE 36438-97-8 C9H12N2
Etodesnitazene Etodesnitazene 14030-76-3 C22H29N3O
1,4-BIS-[4-(6-ACRYLOYLOXYHEXYLOXY)BENZOYLOXY]-2-METHYLBENZENE 1,4-BIS-[4-(6-ACRYLOYLOXYHEXYLOXY)BENZOYLOXY]-2-METHYLBENZENE 125248-71-7 C39H44O10
5-Oxa-2-octyne-1,7-diol 5-Oxa-2-octyne-1,7-diol 1606-79-7 C7H12O3
1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide 1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide 139756-01-7 C8H12N4O3
(S,Z)-5-Amino-2-(dibenzylamino)-1,6-diphenylhex-4-en-3-one (S,Z)-5-Amino-2-(dibenzylamino)-1,6-diphenylhex-4-en-3-one 156732-13-7 C32H32N2O
10H-pyrido(3,2-b)(1,4)benzothiazine 10H-pyrido(3,2-b)(1,4)benzothiazine 261-96-1 C11H8N2S
4-butyl-1,2-diphenylpyrazolidine-3,5-dione, compound with piperazine (1:1) 4-butyl-1,2-diphenylpyrazolidine-3,5-dione, compound with piperazine (1:1) 4985-25-5 C23H30N4O2
[1,1':3',1''-Terphenyl]-4'-amine, 4-tricyclo[3.3.1.13,7]dec-1-yl- [1,1':3',1''-Terphenyl]-4'-amine, 4-tricyclo[3.3.1.13,7]dec-1-yl- 2086312-08-3 C28H29N
pinanyl hydroperoxide pinanyl hydroperoxide 28324-52-9 C10H18O2
iodomethyl (2S-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide iodomethyl (2S-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide 76247-39-7 C9H12INO5S
Intermediate 1 Intermediate 1 2203433-07-0 C17H16N2O5
glucose 1-(dihydrogen phosphate) glucose 1-(dihydrogen phosphate) 59-56-3 C6H13O9P
8-bromoxanthosine 8-bromoxanthosine 3001-46-5 C10H11BrN4O6
Boronic acid, B-(2-methylimidazo[1,2-a]pyridin-6-yl)- Boronic acid, B-(2-methylimidazo[1,2-a]pyridin-6-yl)- 1446334-78-6 C8H9BN2O2
8-arm Poly(ethylene glycol) succinimidyl carbonate(HG) 8-arm Poly(ethylene glycol) succinimidyl carbonate(HG)
2-Chloroquinazoline 2-Chloroquinazoline 6141-13-5 C8H5ClN2
Pyrrolo[1,2-a]pyrazin-1(2H)-one (9CI) Pyrrolo[1,2-a]pyrazin-1(2H)-one (9CI) 136927-63-4 C7H6N2O
2H-Imidazol-2-one, 1-[(4S)-2-(4-fluoro-3,5-dimethylphenyl)-4,5,6,7-tetrahydro-4-methyl-2H-pyrazolo[4,3-c]pyridin-3-yl]-3-(4-fluoro-1-methyl-1H-indazol-5-yl)-1,3-dihydro- 2H-Imidazol-2-one, 1-[(4S)-2-(4-fluoro-3,5-dimethylphenyl)-4,5,6,7-tetrahydro-4-methyl-2H-pyrazolo[4,3-c]pyridin-3-yl]-3-(4-fluoro-1-methyl-1H-indazol-5-yl)-1,3-dihydro- 2212022-56-3 C26H25F2N7O
Bicyclohexylammonium fumagillin Bicyclohexylammonium fumagillin 41567-78-6 C38H57NO7
5-[4-[4-(5-cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-2-benzofurancarboxylic acid ethyl ester hydrochlorid 5-[4-[4-(5-cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-2-benzofurancarboxylic acid ethyl ester hydrochlorid 1422956-25-9 C28H31ClN4O3
6-(4-Amino-2,6-dichlorophenoxy)-4-isopropylpyridazin-3(2H)-one 6-(4-Amino-2,6-dichlorophenoxy)-4-isopropylpyridazin-3(2H)-one 920509-28-0 C13H13Cl2N3O2
3-Maleimidopropionic acid 3-Maleimidopropionic acid 7423-55-4 C7H7NO4
2-phenylpyrimidine-4-carbaldehyde 2-phenylpyrimidine-4-carbaldehyde 1014-07-9 C11H8N2O
1,2,3-TRI[CIS-6-OCTADECENOYL]GLYCEROL 1,2,3-TRI[CIS-6-OCTADECENOYL]GLYCEROL 3296-43-3 C57H104O6
(4-Fluoro-phenyl)-piperidin-4-yl-amine dihydrochloride (4-Fluoro-phenyl)-piperidin-4-yl-amine dihydrochloride 1193389-70-6 C11H17Cl2FN2
Ramosetron hydrochloride Ramosetron hydrochloride 132907-72-3 C17H18ClN3O
1-METHALLYL-2-(2-HYDROXY-5-METHYL PHENYL) BENZOTRIAZOLE 1-METHALLYL-2-(2-HYDROXY-5-METHYL PHENYL) BENZOTRIAZOLE 98809-58-6 C17H17N3O
2,6-DICHLORO-3-NITROBENZONITRILE 2,6-DICHLORO-3-NITROBENZONITRILE 5866-98-8 C7H2Cl2N2O2
Methylamine hydrochloride Solid Methylamine hcl vendor sale8@ws-biology.com Methylamine hydrochloride Solid Methylamine hcl vendor sale8@ws-biology.com CH6ClN
6-Methoxy-1H-indole-3-carboxylic acid 6-Methoxy-1H-indole-3-carboxylic acid 90924-43-9 C10H9NO3
6-BROMO-1H-PYRROLO[2,3-B]PYRIDINE 6-BROMO-1H-PYRROLO[2,3-B]PYRIDINE 143468-13-7 C7H5BrN2
3-BROMO-PYRAZOLO[1,5-A]PYRIDINE 3-BROMO-PYRAZOLO[1,5-A]PYRIDINE 5910-12-3 C7H5BrN2
6-Chloro-2,3,4,5-tetrahydro-7,8-dimethoxy-1-(4-methoxyphenyl)-1H-3-benzazepine 6-Chloro-2,3,4,5-tetrahydro-7,8-dimethoxy-1-(4-methoxyphenyl)-1H-3-benzazepine 67287-53-0 C19H22ClNO3
4-BROMO-8-CHLOROQUINOLINE 4-BROMO-8-CHLOROQUINOLINE 927800-40-6 C9H5BrClN
4-AMINO-3-BROMO-6-CHLORO (1H)INDAZOLE 4-AMINO-3-BROMO-6-CHLORO (1H)INDAZOLE 885519-95-9 C7H5BrClN3
Phosphonic acid, (3-methyloxiranyl)-, (2R-cis)-, compd. with (R)-alpha-methylbenzenemethanamine (1:1), monohydrate (9CI) Phosphonic acid, (3-methyloxiranyl)-, (2R-cis)-, compd. with (R)-alpha-methylbenzenemethanamine (1:1), monohydrate (9CI) 65794-75-4 C11H18NO4P
benzyl 3-ethyl-4-methyl-1H-pyrrole-2-carboxylate benzyl 3-ethyl-4-methyl-1H-pyrrole-2-carboxylate 5866-56-8 C15H17NO2
4-methyl-8-nitro-2H- chromen-2-one 4-methyl-8-nitro-2H- chromen-2-one 184290-97-9 C10H7NO4
(5-chloro-2-ethoxycarbonyl-7-morpholin-4-yl)pyrazolo[1,5-a]pyrimidine (5-chloro-2-ethoxycarbonyl-7-morpholin-4-yl)pyrazolo[1,5-a]pyrimidine 1232224-64-4 C13H15ClN4O3
Oseltamivir Fructose Adduct 1 Oseltamivir Fructose Adduct 1 C22H38N2O9
1-(tert-butoxycarbonyl)-5-(trifluoromethyl)piperidine-3-carboxylic acid 1-(tert-butoxycarbonyl)-5-(trifluoromethyl)piperidine-3-carboxylic acid 1638761-15-5 C12H18F3NO4
2-methyl-3-(prop-1-en-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole 2-methyl-3-(prop-1-en-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole 1838198-14-3 C17H23BN2O2
8-(trifluoromethyl)cubane-1-carboxylic acid 8-(trifluoromethyl)cubane-1-carboxylic acid 952403-62-2 C10H7F3O2
(S)-oxetan-2-ylmethanamine (S)-oxetan-2-ylmethanamine 2091328-57-1 C4H9NO
XANTHOSINE 5'-MONOPHOSPHATE DISODIUM SALT XANTHOSINE 5'-MONOPHOSPHATE DISODIUM SALT 25899-70-1 C10H14N4NaO9P
6-CHLOROACETYL-1 4-BENZODIOXANE  97 6-CHLOROACETYL-1 4-BENZODIOXANE 97 93439-37-3 C10H9ClO3
α-Pseudouridine α-Pseudouridine 10017-66-0 C9H12N2O6
2-Mercaptothiazole 2-Mercaptothiazole 5685-05-2 C3H3NS2
Adipoyl-L-carnitine Adipoyl-L-carnitine 102636-83-9 C13H21NO5
(3a'R,4'S,6'S,7'R,7a'R)-4 (3a'R,4'S,6'S,7'R,7a'R)-4"-((R)-1,2-diacetoxyethyl)tetrahydro-4'H-spiro[cyclohexane-1 ,2'-[1 ,3]dioxolo[4,5-c]pyran]-6',7"-diyl diacetate 871360-10-0 C21H30O11
Cephalexin ethyl homologue Cephalexin ethyl homologue
4-Morpholinecarboxylic acid, 2-ethynyl-, 1,1-dimethylethyl ester, (2S)- 4-Morpholinecarboxylic acid, 2-ethynyl-, 1,1-dimethylethyl ester, (2S)- 1621165-19-2 C11H17NO3
Boc-His(Trt)-Aib-Glu(Otbu)-Gly-OH Boc-His(Trt)-Aib-Glu(Otbu)-Gly-OH 1890228-73-5 C45H56N6O9
(S)-2-((trifluoromethoxy)methyl)piperazine (S)-2-((trifluoromethoxy)methyl)piperazine
(S)-2-(2-fluoroethyl)piperazine dihydrochloride (S)-2-(2-fluoroethyl)piperazine dihydrochloride
tert-butyl (R)-2-(2,2,2-trifluoroethyl)piperazine-1-carboxylate tert-butyl (R)-2-(2,2,2-trifluoroethyl)piperazine-1-carboxylate 1240586-07-5 C11H19F3N2O2
3-Methyl-3-(methylsulfonyl)but-1-yne 3-Methyl-3-(methylsulfonyl)but-1-yne 2109226-54-0 C6H10O2S
Aztreonam and Arginine Polymerization Impurity 2 Aztreonam and Arginine Polymerization Impurity 2
(2S,5S)-tert-butyl 5-hydroxypiperidine-2-carboxylate(2S,5S)-tert-butyl 5-hydroxypiperidine-2-carboxylate (2S,5S)-tert-butyl 5-hydroxypiperidine-2-carboxylate(2S,5S)-tert-butyl 5-hydroxypiperidine-2-carboxylate 1383814-52-5 C10H19NO3
Ethyl 3-hydroxy-4-oxo-4,6,7,9-tetrahydropyrimido[2,1-c][1,4]oxazine-2-carboxylate Ethyl 3-hydroxy-4-oxo-4,6,7,9-tetrahydropyrimido[2,1-c][1,4]oxazine-2-carboxylate 870562-00-8 C10H12N2O5
3-CYANO-5-NITROINDOLE 3-CYANO-5-NITROINDOLE 7147-14-0 C9H5N3O2
(E)-5-[3-(TRIFLUOROACETAMIDO)-1-PROPENYL]URIDINE (E)-5-[3-(TRIFLUOROACETAMIDO)-1-PROPENYL]URIDINE 869222-68-4 C14H16F3N3O7
Nandrolone undecylate Nandrolone undecylate 862-89-5 C29H46O3
4'-(4-BROMOPHENYL)-2,2':6',2''-TERPYRIDINE 4'-(4-BROMOPHENYL)-2,2':6',2''-TERPYRIDINE 89972-76-9 C21H14BrN3
2-(4-METHOXY-PHENYL)-PYRROLIDINE 2-(4-METHOXY-PHENYL)-PYRROLIDINE 74190-66-2 C11H15NO
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