3-(Chlorosulfonyl)-1-benzothiophene-7-carboxylic acid
3-(氯磺酰基)-1-苯并噻吩-7-甲酸
3-(Chlorosulfonyl)-1-benzothiophene-7-carboxylic acid (CAS 2138269-71-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H5ClO4S2 and a molecular weight of 276.7 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2138269-71-1
- Jingsj CID
- J-610651-9
- Molecular Formula
- C9H5ClO4S2
- Chinese Name
- 3-(氯磺酰基)-1-苯并噻吩-7-甲酸
- Molecular Weight
- 276.7 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 3-(Chlorosulfonyl)-1-benzothiophene-7-carboxylic acid?
The CAS number of 3-(Chlorosulfonyl)-1-benzothiophene-7-carboxylic acid is 2138269-71-1.
What are the molecular formula and molecular weight of 3-(Chlorosulfonyl)-1-benzothiophene-7-carboxylic acid?
3-(Chlorosulfonyl)-1-benzothiophene-7-carboxylic acid has molecular formula C9H5ClO4S2 and molecular weight 276.7 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(Chlorosulfonyl)-1-benzothiophene-7-carboxylic acid (CAS 2138269-71-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-610651-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.