3-Formyl-4-methoxybenzoic acid

3-甲酰基-4-甲氧基苯甲酸

Also known as: 3-Formyl-4-methoxy-benzoesaeure, 3-Formyl-4-methoxy-benzoic acid, Benzoic acid, 3-formyl-4-methoxy-, 3-ForMyl-4-Methoxybenzoic Acid

3-Formyl-4-methoxybenzoic acid (CAS 91420-99-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H8O4 and a molecular weight of 180.15700 g/mol. It is also known as 3-Formyl-4-methoxy-benzoesaeure, 3-Formyl-4-methoxy-benzoic acid and Benzoic acid, 3-formyl-4-methoxy-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
91420-99-4
Jingsj CID
J-1502508-1
Molecular Formula
C9H8O4
Chinese Name
3-甲酰基-4-甲氧基苯甲酸
Molecular Weight
180.15700 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Formyl-4-methoxybenzoic acid?

The CAS number of 3-Formyl-4-methoxybenzoic acid is 91420-99-4.

What are the molecular formula and molecular weight of 3-Formyl-4-methoxybenzoic acid?

3-Formyl-4-methoxybenzoic acid has molecular formula C9H8O4 and molecular weight 180.15700 g/mol.

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

Last updated:

How to cite: Jingsj. "3-Formyl-4-methoxybenzoic acid (CAS 91420-99-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502508-1 (accessed 2026-10-25).

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