5-Hydroxybenzo[b]thiophene-4,7-dione

5-羟基苯并[b]噻吩-4,7-二酮

5-Hydroxybenzo[b]thiophene-4,7-dione (CAS 91085-50-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H4O3S and a molecular weight of 180.18 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91085-50-6
Jingsj CID: J-812366-6
Molecular Formula: C₈H₄O₃S
Chinese Name: 5-羟基苯并[b]噻吩-4,7-二酮
Molecular Weight: 180.18 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Hydroxybenzo[b]thiophene-4,7-dione?

The CAS number of 5-Hydroxybenzo[b]thiophene-4,7-dione is 91085-50-6.

What are the molecular formula and molecular weight of 5-Hydroxybenzo[b]thiophene-4,7-dione?

5-Hydroxybenzo[b]thiophene-4,7-dione has molecular formula C8H4O3S and molecular weight 180.18 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. "5-Hydroxybenzo[b]thiophene-4,7-dione (CAS 91085-50-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-812366-6 (accessed 2026-10-24).

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