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Sildenafil impurity B(4-(2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide) Request a Quote
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Sildenafil EP Impurity B

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Cat. No: IS2-725

CAS Number:   1094598-75-0

Product Details:  Molecular Formula : C22H3N6O5S; MW : 49.6

IUPAC:  5-[2-ethoxy-5-(4-methyl-4-oxidopiperazin-4-ium-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one

Synonyms:  Sildenafil N-Oxide; 194598-75-; UNII-38S4M4VB3; 38S4M4VB3; 5-[2-ethoxy-5-(4-methyl-4-oxidopiperazin-4-ium-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one; 4-((4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)sulfonyl)-1-methylpiperazine 1-oxide

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Cat. No: IS2-725

CAS Number:   1094598-75-0

Product Details:  Molecular Formula : C22H3N6O5S; MW : 49.6

IUPAC:  5-[2-ethoxy-5-(4-methyl-4-oxidopiperazin-4-ium-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one

Synonyms:  Sildenafil N-Oxide; 194598-75-; UNII-38S4M4VB3; 38S4M4VB3; 5-[2-ethoxy-5-(4-methyl-4-oxidopiperazin-4-ium-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one; 4-((4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)sulfonyl)-1-methylpiperazine 1-oxide

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  • Vendor: Santosh Chindhe
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