Losartan > Impurities > 19

Structure Compound Pricing
Losartan Potassium EP Impurity A
CS-T-09345 > Impurities

Molecular Formula : C8H13ClN2O   Molecular Weight: 188.65   CAS Number: 79047-41-9
Synonyms : 2-Butyl;2-Butyl4-methanol
Parent API : Losartan
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Losartan EP Impurity B
CS-O-11950 > Impurities

Molecular Formula : C14H12N4O   Molecular Weight: 252.27   CAS Number: 160514-13-6
Synonyms : Losartan Hydroxy Impurity;p-(o-1H-Tetrazol-5-ylphenyl)benzyltrazol-5-yl)biphenyl-4-yl]methanol;Losartan Potassium EP Impurity B;Irbesartan Hydroxy Impuritycandesartan Hydroxy Impurity.
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Losartan Potassium EP Impurity E
CS-O-11951 > Impurities

Molecular Formula : C14H12N4   Molecular Weight: 236.27   CAS Number: 120568-11-8
Synonyms : Candesartan Methyl Impurity;Irbesartan Methyl Impurity; Losartan Methyl Impurity; 5-[2-(4-methylphenyl)phenyl]-1H-1,2,3,4-tetrazole;5-(4'-Methyl-(1,1'-biphenyl)-2-yl)-1H-tetrazole;5-(4'-methylbiphenyl-2-yl)-1H-tetrazole, Methylbiphenyl Tetrazole, UNIhenyl]-2H-tetrazole, AGKI0W;5-(4'-Methyl-2-biphenyl)tetrazole ; CS-T-33303 ; 5-(4'-Methyl-2-biphenyl)tetrazole
Parent API : Losartan
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2-Butyl-3,5-dihydro-5,5-dimethyl-3-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-4H-Imidazol-4-one
CS-AB-00070 > Impurities

Molecular Formula : C23H26N6O   Molecular Weight: 402.49   CAS Number: 141745-36-0
Synonyms : 2-Butyl-3,5-dihydro-5,5-dimethyl-3-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-4H-Imidazol-4-one
Parent API : Losartan
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Losartan Potassium EP Impurity K
CS-T-31265 > Impurities

Molecular Weight: 420.89   CAS Number: 114798-36-6
Synonyms : 2-Butyl1,1'-biphenyl]-4-yl]methyl]-1H-imidazoleosartan Carboxaldehyde
Parent API : Losartan
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Losartan Potassium EP Impurity C
CS-T-31272 > Impurities

Molecular Weight: 461   CAS Number: 860644-28-6
Synonyms : 2-Butyl1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-4-methanol Potassium Salt;Losartan Isomer Impurity Potassium Salt;[2-butylH-tetrazol-5-yl)biphenyl-4- yl]methyl]-1H-imidazol-4-yl]methanol;Losartan 5-Ch
Parent API : Losartan
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5-[4'-(Dibromomethyl)[1,1'-biphenyl]-2-yl]-2-(triphenylmethyl)-2H-tetrazole
CS-T-52529 > Impurities

Molecular Formula : C33H24Br2N4   Molecular Weight: 636.38   CAS Number: 151052-34-5
Synonyms : N-Triphenylmethyl-5-[4'-(dibromomethyl)biphenyl-2-yl]tetrazole
Parent API : Losartan
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Losartan Acetyloxy N1-Trityl Impurity
CS-O-15336 > Impurities

Molecular Formula : C35H28N4O2   Molecular Weight: 536.62   CAS Number: 154709-17-8
Synonyms : (2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl acetate;5-(4'-(Acetyloxymethyl)(1,1'-biphenyl)-2-yl)-1-trityl-1H-tetrazole.
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Losartan Potassium EP Impurity D
CS-O-31530 > Impurities

Molecular Weight: 186.63   CAS Number: 83857-96-9
Synonyms : Losartan Potassium Impurity D;2-n-Butyl-4-chloro-5-formyl-1H-imidazole; 2-Butyl-4-chloro-1H-imidazole-5-carboxaldehyde.
Parent API : Losartan
USD 30.00 / 10mg
USD 46.00 / 25mg
USD 68.00 / 50mg
2'-(1H-Tetrazol-5-yl)-1,1'-biphenyl-4-carboxaldehyde
CS-T-61968 > Impurities

Molecular Formula : C14H10N4O   Molecular Weight: 250.26   CAS Number: 151052-40-3
Synonyms : 2'-(2H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-carboxaldehyde, Losartan Impurity
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Losartan EP Impurity M
CS-O-15331 > Impurities

Molecular Formula : C44H44Cl2N12O   Molecular Weight: 827.81   CAS Number: 230971-72-9
Synonyms : Losartan USP RC E;Losartan N2-Dimer ;N2-Losartanyl Losartan;[2-butyl-1-[[2'-[2-[[2-butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]- 1H-imidazol-5-yl]methyl]-2H-tetrazol-5-yl]biphenyl-4-yl]methyl]-4-chloro-1H- imidazol-5-yl]methanol;Losartan Potassium EP Impurity M.
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Losartan EP Impurity F
CS-O-15329 > Impurities

Molecular Formula : C25H29ClN6O   Molecular Weight: 464.99   CAS Number: 1332713-64-0
Synonyms : Losartan Isopropyl Ether ; 5-[4'-[[2-Butyl-4-chloro-5-[(isopropyloxy)methyl]-1H-imidazol-1-yl]methyl] [1,1'-biphenyl]-2-yl]-2H-tetrazole.
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Losartan N1-Trityl Impurity
CS-O-15330 > Impurities

Molecular Formula : C41H37ClN6O   Molecular Weight: 665.23   CAS Number: 124751-00-4
Synonyms : (2-butyl-4-chloro-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazol-5-yl)methanol;(2-butyl-4-chloro-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazol-5-yl)methanol.
Parent API : Losartan
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Losartan Acetyloxy Impurity
CS-O-15333 > Impurities

Molecular Formula : C16H14N4O2   Molecular Weight: 294.31   CAS Number: 253678-97-6
Synonyms : 5-(4'-(Acetyloxymethyl)(1,1'-biphenyl)-2-yl)-1H-tetrazole;Irbesartan Acetyloxy Impurity;Candesartan Acetyloxy Impurity;Losartan Acetyloxy Impurity;
Parent API : Losartan
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Losartan Hydroxy N1-Trityl Impurity
CS-O-15337 > Impurities

Molecular Formula : C33H26N4O   Molecular Weight: 494.59   CAS Number: 154709-18-9
Synonyms : Valsartan Hydroxy N1-Trityl Impurity ; 5-(4'-(Hydroxymethyl)(1,1'-biphenyl)-2-yl)-1-trityl-1H-tetrazole;Irbesartan Hydroxy N1-Trityl Impurity ; Candesartan Hydroxy N1-Trityl Impurity.
Parent API : Losartan
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Des[2-(1H-tetrazol-5-yl)] 2-Cyanolosartan
CS-T-16636 > Impurities

Molecular Weight: 379.88   CAS Number: 114772-55-3
Synonyms : 4'-[[2-Butylzol-1-yl]methyl]-[1,1'-biphenyl]-2-carbonitrile
Parent API : Losartan
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Des[2-(1H-tetrazol-5-yl)] 2-Cyanolosartan Carboxaldehyde
CS-T-16638 > Impurities

Molecular Weight: 377.87   CAS Number: 124750-67-0
Synonyms : 4'-[(2-Butylmethyl]-[1,1'-Biphenyl]-2-carbonitrile;
Parent API : Losartan
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Losartan Potassium EP Impurity J
CS-T-47310 > Impurities

Molecular Formula : C24H25ClN6O2   Molecular Weight: 464.95   CAS Number: 1006062-27-6
Synonyms : 2-Butyl1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-methanol Losartan .
Parent API : Losartan
USD 426.00 / 10mg
USD 638.00 / 25mg
USD 958.00 / 50mg
Losartan Imidazo[1,5-b]isoquinoline Impurity
CS-T-57304 > Impurities

Molecular Formula : C22H21ClN6   Molecular Weight: 404.9   CAS Number: 165276-38-0
Synonyms : 8-(2-(2H-tetrazol-5-yl)phenyl)-3-butyl-1-chloro-5,10-dihydroimidazo[1,5-b]isoquinoline
Parent API : Losartan
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