2-(Benzo[b]thiophen-2-yl)-2-oxoacetaldehyde

2-(苯并[b]噻吩-2-基)-2-氧代乙醛

2-(Benzo[b]thiophen-2-yl)-2-oxoacetaldehyde (CAS 109991-17-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H6O2S and a molecular weight of 190.22 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 109991-17-5
Jingsj CID: J-546204-1
Molecular Formula: C₁₀H₆O₂S
Chinese Name: 2-(苯并[b]噻吩-2-基)-2-氧代乙醛
Molecular Weight: 190.22 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)-2-oxoacetaldehyde?

The CAS number of 2-(Benzo[b]thiophen-2-yl)-2-oxoacetaldehyde is 109991-17-5.

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

2-(Benzo[b]thiophen-2-yl)-2-oxoacetaldehyde has molecular formula C10H6O2S and molecular weight 190.22 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)-2-oxoacetaldehyde (CAS 109991-17-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-546204-1 (accessed 2026-10-25).

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