1094598-75-0

Basic information

• Product Name: SILDENAFIL N-OXIDE
• Synonyms: SILDENAFIL N-OXIDE;5-[2-Ethoxy-5-[(4-Methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-propyl-7H-pyrazolo[4,3-d]pyriMidin-7-one;Sildenafil EP IMpurity B;Sildenafil impurity B;Sildenafil Impurity 14
• CAS NO: 1094598-75-0
• Molecular Formula: C₂₂H₃₀N₆O₅S
• Molecular Weight: 490.5758
• Product Categories: Aromatics;Heterocycles;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds
• Mol File: 1094598-75-0.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• Storage Temp.: Hygroscopic, Refrigerator, under inert atmosphere
• Solubility: Chloroform (Sparingly), DMSO (Sparingly), Methanol (Slightly)
• PKA: 4.57±0.20(Predicted)
• CAS DataBase Reference: SILDENAFIL N-OXIDE(CAS DataBase Reference)
• NIST Chemistry Reference: SILDENAFIL N-OXIDE(1094598-75-0)
• EPA Substance Registry System: SILDENAFIL N-OXIDE(1094598-75-0)

Safety Data

• Hazardous Substances Data: 1094598-75-0(Hazardous Substances Data)

Usage

Uses

Different sources of media describe the Uses of 1094598-75-0 differently. You can refer to the following data:
1. Sildenafil N-Oxide is an impurity of Sildenafil citrate (S435000), as prodrug.
2. Sildenafil N-Oxide (Sildenafil EP Impurity B) is an impurity of Sildenafil citrate (S435000), as prodrug.

Upstream product

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Relevant articles and documents

SILDENAFIL N-OXIDE AS PRODRUG

Embodiments of the present invention relate to a compound of formula (1A) or a pharmacologically acceptable salt, hydrate, or solvate thereof. Other embodiments of the present invention relate to a pharmaceutical composition containing this com