2-[Benzo(b)thiophen-2-yl]-5-methoxybenzoic acid

2-(苯并[b]噻吩-2-基)-5-甲氧基苯甲酸

2-[Benzo(b)thiophen-2-yl]-5-methoxybenzoic acid (CAS 1261928-44-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H12O3S and a molecular weight of 284.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1261928-44-2
Jingsj CID: J-478081-8
Molecular Formula: C₁₆H₁₂O₃S
Chinese Name: 2-(苯并[b]噻吩-2-基)-5-甲氧基苯甲酸
Molecular Weight: 284.3 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-[Benzo(b)thiophen-2-yl]-5-methoxybenzoic acid?

The CAS number of 2-[Benzo(b)thiophen-2-yl]-5-methoxybenzoic acid is 1261928-44-2.

What are the molecular formula and molecular weight of 2-[Benzo(b)thiophen-2-yl]-5-methoxybenzoic acid?

2-[Benzo(b)thiophen-2-yl]-5-methoxybenzoic acid has molecular formula C16H12O3S and molecular weight 284.3 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. "2-[Benzo(b)thiophen-2-yl]-5-methoxybenzoic acid (CAS 1261928-44-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-478081-8 (accessed 2026-10-24).

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