5-Hydroxy-4-methoxy-2-nitrobenzoic acid

2-硝基-4-甲氧基-5-羟基苯甲酸

Also known as: 3-Hydroxy-4-methoxy-6-nitrobenzoic acid, 4-Carboxy-2-hydroxy-5-nitroanisole, 5-Carboxy-2-methoxy-4-nitrophenol, 6-nitro-iso-vanillic acid, Benzoic acid, 5-hydroxy-4-methoxy-2-nitro-, p-Anisic acid, 5-hydroxy-2-nitro-

5-Hydroxy-4-methoxy-2-nitrobenzoic acid (CAS 31839-20-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H7NO6 and a molecular weight of 213.14400 g/mol. It is also known as 3-Hydroxy-4-methoxy-6-nitrobenzoic acid, 4-Carboxy-2-hydroxy-5-nitroanisole and 5-Carboxy-2-methoxy-4-nitrophenol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 31839-20-0
Jingsj CID: J-1519624-8
Molecular Formula: C₈H₇NO₆
Chinese Name: 2-硝基-4-甲氧基-5-羟基苯甲酸
Molecular Weight: 213.14400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Hydroxy-4-methoxy-2-nitrobenzoic acid?

The CAS number of 5-Hydroxy-4-methoxy-2-nitrobenzoic acid is 31839-20-0.

What are the molecular formula and molecular weight of 5-Hydroxy-4-methoxy-2-nitrobenzoic acid?

5-Hydroxy-4-methoxy-2-nitrobenzoic acid has molecular formula C8H7NO6 and molecular weight 213.14400 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. "5-Hydroxy-4-methoxy-2-nitrobenzoic acid (CAS 31839-20-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519624-8 (accessed 2026-10-22).

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