5-Chloro-2-methyl-1-benzothiophene-3-sulfonyl chloride
5-氯-2-甲基-1-苯并噻吩-3-磺酰氯
Also known as: 5-Chloro-2-Methyl-1-Benzothiophene-3-Sulfonyl Chloride, 5-chloro-2-methyl-benzo[b]thiophene-3-sulfonyl chloride, Benzo[b]thiophene-3-sulfonyl chloride, 5-chloro-2-methyl-
5-Chloro-2-methyl-1-benzothiophene-3-sulfonyl chloride (CAS 220432-04-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H6Cl2O2S2 and a molecular weight of 281.2 g/mol. It is also known as 5-Chloro-2-Methyl-1-Benzothiophene-3-Sulfonyl Chloride, 5-chloro-2-methyl-benzo[b]thiophene-3-sulfonyl chloride and Benzo[b]thiophene-3-sulfonyl chloride, 5-chloro-2-methyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 220432-04-2
- Jingsj CID
- J-492717-0
- Molecular Formula
- C9H6Cl2O2S2
- Chinese Name
- 5-氯-2-甲基-1-苯并噻吩-3-磺酰氯
- Molecular Weight
- 281.2 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 5-Chloro-2-methyl-1-benzothiophene-3-sulfonyl chloride?
The CAS number of 5-Chloro-2-methyl-1-benzothiophene-3-sulfonyl chloride is 220432-04-2.
What are the molecular formula and molecular weight of 5-Chloro-2-methyl-1-benzothiophene-3-sulfonyl chloride?
5-Chloro-2-methyl-1-benzothiophene-3-sulfonyl chloride has molecular formula C9H6Cl2O2S2 and molecular weight 281.2 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Chloro-2-methyl-1-benzothiophene-3-sulfonyl chloride (CAS 220432-04-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-492717-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.