Benzo[b]thiophene-3-sulfonic acid
苯并[b]噻吩-3-磺酸
Benzo[b]thiophene-3-sulfonic acid (CAS 90321-78-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6O3S2 and a molecular weight of 214.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 90321-78-1
- Jingsj CID
- J-529614-7
- Molecular Formula
- C8H6O3S2
- Chinese Name
- 苯并[b]噻吩-3-磺酸
- Molecular Weight
- 214.3 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Benzo[b]thiophene-3-sulfonic acid?
The CAS number of Benzo[b]thiophene-3-sulfonic acid is 90321-78-1.
What are the molecular formula and molecular weight of Benzo[b]thiophene-3-sulfonic acid?
Benzo[b]thiophene-3-sulfonic acid has molecular formula C8H6O3S2 and molecular weight 214.3 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzo[b]thiophene-3-sulfonic acid (CAS 90321-78-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-529614-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.