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An impurity of Vardenafil. Vardenafil is a phosphodiesterase type 5 (PDE5) inhibitor used for the treatment of erectile dysfunction. Synonyms: (S)-N-[1-(3-Hydroxy-3-methylbutanamido)-1-oxo-3-phenylpropan-2yl]pyrazine-2-carboxamide; 1417529-67-9; Imidazo[5,1-f][1,2,4]triazine-7-carboxylic Acid, 2-(2-Ethoxyphenyl)-1,4-dihydro-5-methyl-4-oxo-, Ethyl Ester. CAS No. 1417529-67-9. Molecular formula: C17H18N4O4. Mole weight: 342.36.
VardenafilImpurity 10
VardenafilImpurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1956364-77-4. Molecular Formula: C9H14ClN3O. Mole Weight: 215.68. Catalog: APB1956364774.
VardenafilImpurity 11
VardenafilImpurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 18637-00-8. Molecular Formula: C9H13ClN2O. Mole Weight: 200.67. Catalog: APB18637008.
VardenafilImpurity 12
VardenafilImpurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 879-57-2. Molecular Formula: C9H12N2O2. Mole Weight: 180.21. Catalog: APB879572.
VardenafilImpurity 2
An impurity of Vardenafil. Vardenafil is a PDE5 inhibitor used for the treatment of erectile dysfunction. Synonyms: Imidazo[5,?1-f]?[1,?2,?4]?triazine-7-carboxylic acid, 2-[2-ethoxy-5-[(4-ethyl-1-piperazinyl)?sulfonyl]?phenyl]?-1,?4-dihydro-5-methyl-4-oxo-, ethyl ester. CAS No. 1417529-69-1. Molecular formula: C23H30N6O6S. Mole weight: 518.6.
VardenafilImpurity 2
VardenafilImpurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2411340-39-9. Molecular Formula: C21H28N6O4S. Mole Weight: 460.55. Catalog: APB2411340399.
VardenafilImpurity 3
VardenafilImpurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 889943-46-8. Molecular Formula: C9H13N3O. Mole Weight: 179.22. Catalog: APB889943468.
VardenafilImpurity 5
An impurity of Vardenafil. Vardenafil is a PDE5 inhibitor used for the treatment of erectile dysfunction. Synonyms: N-(1-(3-(2-ethoxyphenyl)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl)ethyl)butyramide. Molecular formula: C17H22N4O3. Mole weight: 330.39.
VardenafilImpurity 5
VardenafilImpurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 448184-48-3. Molecular Formula: C23H32N6O5S. Mole Weight: 504.61. Catalog: APB448184483.
VardenafilImpurity 6
VardenafilImpurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 448184-46-1. Molecular Formula: C21H28N6O4S. Mole Weight: 460.55. Catalog: APB448184461.
VardenafilImpurity 7
VardenafilImpurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2411340-43-5. Molecular Formula: C19H24N4O5S. Mole Weight: 420.48. Catalog: APB2411340435.
VardenafilImpurity 9
VardenafilImpurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 224789-20-2. Molecular Formula: C15H16N4O2. Mole Weight: 284.32. Catalog: APB224789202.
Vardenafil Benzoyl Impurity
An impurity of Vardenafil. Vardenafil is a phosphodiesterase type 5 (PDE5) inhibitor used for the treatment of erectile dysfunction. Synonyms: 7-Despropyl 7-Phenyl Vardenafil; 2-[2-Ethoxy-5-[(4-ethyl-1-piperazinyl)sulfonyl]phenyl]-5-methyl-7-phenylimidazo[5,1-f][1,2,4]triazin-4(1H)-one. CAS No. 1255919-01-7. Molecular formula: C26H30N6O4S. Mole weight: 522.63.
Vardenafil EPImpurity A
Vardenafil EPImpurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2169247-39-4. Molecular Formula: C21H28N6O4S. Mole Weight: 460.55. Catalog: APB2169247394.
Vardenafil hydrochloride EP impurity B
Vardenafil hydrochloride EP impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 437717-43-6. Molecular Formula: C17H20N4O5S. Mole Weight: 392.43. Catalog: APB437717436.
Vardenafil hydrochloride EP impurity C
Vardenafil hydrochloride EP impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1255919-03-9. Molecular Formula: C38H46N10O8S2. Mole Weight: 834.96. Catalog: APB1255919039.
2-Ethoxybenzamidine Hydrochloride
2-Ethoxybenzamidine hydrochloride is an impurity of Vardenafil (diHCl salt: V098001), a phosphodiesterase type 5 inhibitor that is used to treat men of varying aetiology with erectile dysfunction. Group: Biochemicals. Grades: Highly Purified. CAS No. 18637-00-8. Pack Sizes: 10g, 25g. Molecular Formula: C9H13ClN2O. US Biological Life Sciences.
Worldwide
2-Ethoxybenzamidine Hydrochloride
An impurity of Vardenafil. Vardenafil is a PDE5 inhibitor used for the treatment of erectile dysfunction. Synonyms: 2-ethoxybenzenecarboximidamide; hydrochloride; 2-ethoxybenzenecarboximidamide; hydrochloride. CAS No. 18637-00-8. Molecular formula: C9H13ClN2O. Mole weight: 200.67.
2-Ethoxy Benzene carboximidic Acid Hydrazide is an impurity of Vardenafil (V098001, 2HCl salt); a selective phosphodiesterase type 5 (PDE5) inhibitor and drug used to treat erectile dysfunction (ED). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C9H13N3O HCi. US Biological Life Sciences.
Worldwide
2-Ethoxy-N-Hydroxy Benzamidine
An impurity of Vardenafil commonly used in the synthesis of cyclic pyrimidinones. Synonyms: 2-Ethoxy-N'-hydroxybenzenecarboximidamide. CAS No. 879-57-2. Molecular formula: C9H12N2O2. Mole weight: 180.21.
7-Despropyl 7-Methyl Vardenafil
7-Despropyl 7-Methyl Vardenafil. Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 5MG. Catalog: APS005121. Format: Neat.
7-Despropyl 7-Methyl Vardenafil
An impurity of Vardenafil. Vardenafil is a PDE5 inhibitor used for the treatment of erectile dysfunction. Synonyms: VardenafilImpurity 3; 2-(2-Ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-5,7-dimethylimidazo[5,1-f][1,2,4]triazin-4(3H)-one. Molecular formula: C21H28N6O4S. Mole weight: 460.56.
Hydroxythio Vardenafil
An impurity of Vardenafil. Vardenafil is a phosphodiesterase type 5 (PDE5) inhibitor used for the treatment of erectile dysfunction. Synonyms: 2-[2-Ethoxy-5-[[4-(2-hydroxyethyl)-1-piperazinyl]sulfonyl]phenyl]-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazine-4(1H)-thione; 4-[[3-(1,4-Dihydro-5-methyl-7-propyl-4-thioxoimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxyphenyl]sulfonyl]-1-piperazineethanol. CAS No. 912576-30-8. Molecular formula: C23H32N6O4S2. Mole weight: 520.68.
N-Desethyl-N-Methyl Vardenafil
An impurity of Vardenafil. Vardenafil is a PDE5 inhibitor used for the treatment of erectile dysfunction. Synonyms: UNII-U1J85UZ69Z; CHEMBL168949; U1J85UZ69Z; N-Desmethylvardenafil; SCHEMBL5537; AIVNVMRJLJHFCU-UHFFFAOYSA-N; 2-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-5-methyl-7-propyl-1H-imidazo[5,1-f][1,2,4]triazin-4-one. CAS No. 224785-87-9. Molecular formula: C22H30N6O4S. Mole weight: 474.59.
Norneovardenafil
An impurity of Vardenafil. Vardenafil is a phosphodiesterase type 5 (PDE5) inhibitor used for the treatment of erectile dysfunction. Synonyms: 3-(1,4-Dihydro-5-methyl-4-oxo-7-propylimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzoic Acid. CAS No. 358390-39-3. Molecular formula: C18H20N4O4. Mole weight: 356.38.
An impurity of Vardenafil. Vardenafil is a PDE5 inhibitor used for the treatment of erectile dysfunction. Synonyms: VardenafilImpurity 4; 2- [ [2- [ [ [3- (1, 4-Dihydro-5-methyl-4-oxo-7-propylimidazo [5, 1-f] [1, 2, 4] triazin-2-yl) -4-ethoxyphenyl] sulfonyl] amino] ethyl] amino] -2-oxoacetic Acid; [ [2- [ [ [3- (1, 4-Dihydro-5-methyl-4-oxo-7-propylimidazo [5, 1-f] [1, 2, 4] triazin-2-yl) -4-ethoxyphenyl] sulfonyl] amino] ethyl] amino] oxoacetic Acid; Vardenafil Oxoacetic Acid Impurity. CAS No. 448184-56-3. Molecular formula: C21H26N6O7S. Mole weight: 506.54.
Vardenafil Dimer
Vardenafil Dimer is a derivative of Vardenafil Dihydrochloride Salt, which is a PDE5 inhibitor used for the treatment of erectile dysfunction. Synonyms: Vardenafil Dimer Impurity; 2,2'-[(Piperazine-1,4-disulfonyl)bis(6-ethoxy-3,1-phenylene)]bis[5-methyl- C 7-propylimidazo[5,1-f][1,2,4]-triazin-4(3H)-one. CAS No. 1255919-03-9. Molecular formula: C38H46N10O8S2. Mole weight: 834.98.
Vardenafil N-Oxide
An impurity of Vardenafil. Vardenafil is a PDE5 inhibitor used for the treatment of erectile dysfunction. Synonyms: 4-((4-ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)phenyl)sulfonyl)-1-ethylpiperazine 1-oxide. Molecular formula: C23H32N6O5S. Mole weight: 504.61.
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