Sildenafil N-Oxide

N-氧代西地那非

Also known as: Sildenafil N-Oxide, Sildenafil impurity B, N-Oxysildenafil, Sildefil N-oxide, Sildenafil EP impurity B, 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

Sildenafil N-Oxide (CAS 1094598-75-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H30N6O5S and a molecular weight of 490.57600 g/mol. It is also known as Sildenafil impurity B, N-Oxysildenafil and Sildefil N-oxide. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1094598-75-0
Jingsj CID: J-1315683-7
Molecular Formula: C₂₂H₃₀N₆O₅S
Chinese Name: N-氧代西地那非
Molecular Weight: 490.57600 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of Sildenafil N-Oxide?

The CAS number of Sildenafil N-Oxide is 1094598-75-0.

What are the molecular formula and molecular weight of Sildenafil N-Oxide?

Sildenafil N-Oxide has molecular formula C22H30N6O5S and molecular weight 490.57600 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Sildenafil N-Oxide (CAS 1094598-75-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1315683-7 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.