N-Desmethyl Olopatadine

N-去甲基奥洛他定

Also known as: N-Desmethylolopatadine, Olopatadine N-Desmethyl, N-Mono-demethyl-KW-4679 (M1), (11Z)-6,11-dihydro-11-[3-(methylamino)propylidene]dibenz[b,e]oxepin-2-acetic acid, 2-[(11Z)-11-[3-(methylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]acetic acid, Olopatadine Impurity 25, Olopatadine Impurity 31, UNII-B32K679JBG, CHEBI:190829

N-Desmethyl Olopatadine (CAS 113835-92-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H21NO3 and a molecular weight of 323.38600 g/mol. It is also known as N-Desmethylolopatadine, Olopatadine N-Desmethyl and N-Mono-demethyl-KW-4679 (M1). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 113835-92-0
Jingsj CID: J-1068225-4
Molecular Formula: C₂₀H₂₁NO₃
Chinese Name: N-去甲基奥洛他定
Molecular Weight: 323.38600 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of N-Desmethyl Olopatadine?

The CAS number of N-Desmethyl Olopatadine is 113835-92-0.

What are the molecular formula and molecular weight of N-Desmethyl Olopatadine?

N-Desmethyl Olopatadine has molecular formula C20H21NO3 and molecular weight 323.38600 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. "N-Desmethyl Olopatadine (CAS 113835-92-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1068225-4 (accessed 2026-10-25).

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