3-(2-Formyl-5-methoxyphenyl)prop-2-ynoic acid

3-(2-甲酰基-5-甲氧基苯基)丙-2-炔酸

3-(2-Formyl-5-methoxyphenyl)prop-2-ynoic acid (CAS 2169159-55-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H8O4 and a molecular weight of 204.18 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2169159-55-9
Jingsj CID: J-930444-4
Molecular Formula: C₁₁H₈O₄
Chinese Name: 3-(2-甲酰基-5-甲氧基苯基)丙-2-炔酸
Molecular Weight: 204.18 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-(2-Formyl-5-methoxyphenyl)prop-2-ynoic acid?

The CAS number of 3-(2-Formyl-5-methoxyphenyl)prop-2-ynoic acid is 2169159-55-9.

What are the molecular formula and molecular weight of 3-(2-Formyl-5-methoxyphenyl)prop-2-ynoic acid?

3-(2-Formyl-5-methoxyphenyl)prop-2-ynoic acid has molecular formula C11H8O4 and molecular weight 204.18 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. "3-(2-Formyl-5-methoxyphenyl)prop-2-ynoic acid (CAS 2169159-55-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-930444-4 (accessed 2026-10-23).

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