4-[2-(methylamino)-5-nitro-anilino]-4-oxo-butanoic acid

4-[2-(甲氨基)-5-硝基苯胺基]-4-氧代丁酸

4-[2-(methylamino)-5-nitro-anilino]-4-oxo-butanoic acid (CAS 91332-91-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H13N3O5 and a molecular weight of 267.24 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91332-91-1
Jingsj CID: J-1209734-6
Molecular Formula: C₁₁H₁₃N₃O₅
Chinese Name: 4-[2-(甲氨基)-5-硝基苯胺基]-4-氧代丁酸
Molecular Weight: 267.24 g/mol
Category: Organic Acids
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 4-[2-(methylamino)-5-nitro-anilino]-4-oxo-butanoic acid?

The CAS number of 4-[2-(methylamino)-5-nitro-anilino]-4-oxo-butanoic acid is 91332-91-1.

What are the molecular formula and molecular weight of 4-[2-(methylamino)-5-nitro-anilino]-4-oxo-butanoic acid?

4-[2-(methylamino)-5-nitro-anilino]-4-oxo-butanoic acid has molecular formula C11H13N3O5 and molecular weight 267.24 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. "4-[2-(methylamino)-5-nitro-anilino]-4-oxo-butanoic acid (CAS 91332-91-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1209734-6 (accessed 2026-10-25).

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