5,6-Dihydro-4H-cyclopenta[b]thiophene-2-carbonyl chloride
5,6-二氢-4H-环戊并[b]噻吩-2-羰酰氯
Also known as: 4H-Cyclopenta[b]thiophene-2-carbonyl chloride, 5,6-dihydro-, 4H-Cyclopenta[b]thiophene-2-carbonyl chloride, 5,6-dihydro- (9CI), 5,6-dihydro-4H-cyclopenta[b]thiophene-2-carbonyl chloride
5,6-Dihydro-4H-cyclopenta[b]thiophene-2-carbonyl chloride (CAS 142329-25-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7ClOS and a molecular weight of 186.65900 g/mol. It is also known as 4H-Cyclopenta[b]thiophene-2-carbonyl chloride, 5,6-dihydro-, 4H-Cyclopenta[b]thiophene-2-carbonyl chloride, 5,6-dihydro- (9CI) and 5,6-dihydro-4H-cyclopenta[b]thiophene-2-carbonyl chloride. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 142329-25-7
- Jingsj CID
- J-977226-3
- Molecular Formula
- C8H7ClOS
- Chinese Name
- 5,6-二氢-4H-环戊并[b]噻吩-2-羰酰氯
- Molecular Weight
- 186.65900 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 5,6-Dihydro-4H-cyclopenta[b]thiophene-2-carbonyl chloride?
The CAS number of 5,6-Dihydro-4H-cyclopenta[b]thiophene-2-carbonyl chloride is 142329-25-7.
What are the molecular formula and molecular weight of 5,6-Dihydro-4H-cyclopenta[b]thiophene-2-carbonyl chloride?
5,6-Dihydro-4H-cyclopenta[b]thiophene-2-carbonyl chloride has molecular formula C8H7ClOS and molecular weight 186.65900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,6-Dihydro-4H-cyclopenta[b]thiophene-2-carbonyl chloride (CAS 142329-25-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-977226-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.