5-Methoxy-2-((4-methoxyphenyl)ethynyl)benzaldehyde

5-甲氧基-2-((4-甲氧基苯基)乙炔基)苯甲醛

5-Methoxy-2-((4-methoxyphenyl)ethynyl)benzaldehyde (CAS 1185881-82-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C17H14O3 and a molecular weight of 266.29 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1185881-82-6
Jingsj CID: J-180111-2
Molecular Formula: C₁₇H₁₄O₃
Chinese Name: 5-甲氧基-2-((4-甲氧基苯基)乙炔基)苯甲醛
Molecular Weight: 266.29 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Methoxy-2-((4-methoxyphenyl)ethynyl)benzaldehyde?

The CAS number of 5-Methoxy-2-((4-methoxyphenyl)ethynyl)benzaldehyde is 1185881-82-6.

What are the molecular formula and molecular weight of 5-Methoxy-2-((4-methoxyphenyl)ethynyl)benzaldehyde?

5-Methoxy-2-((4-methoxyphenyl)ethynyl)benzaldehyde has molecular formula C17H14O3 and molecular weight 266.29 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-Methoxy-2-((4-methoxyphenyl)ethynyl)benzaldehyde (CAS 1185881-82-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-180111-2 (accessed 2026-10-24).

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