4,5-dihydrothieno[2,3-c]pyrrol-6-one

Also known as: 4,5-dihydro-6H-thieno[2,3-c]pyrrol-6-one, 4H,5H,6H-thieno[2,3-c]pyrrol-6-one, 4H-thieno[2,3-c]pyrrol-6(5H)-one, 6H-thieno[2,3-c]pyrrol-6-one, 4,5-dihydro-

4,5-dihydrothieno[2,3-c]pyrrol-6-one (CAS 79472-22-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5NOS and a molecular weight of 139.17500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 79472-22-3
Jingsj CID: J-1085886-3
Molecular Formula: C₆H₅NOS
Molecular Weight: 139.17500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	139.00900
PSA	60.83000
LogP	1.00190

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4,5-dihydrothieno[2,3-c]pyrrol-6-one?

The CAS number of 4,5-dihydrothieno[2,3-c]pyrrol-6-one is 79472-22-3.

What are the molecular formula and molecular weight of 4,5-dihydrothieno[2,3-c]pyrrol-6-one?

4,5-dihydrothieno[2,3-c]pyrrol-6-one has molecular formula C6H5NOS and molecular weight 139.17500 g/mol.

What are the upstream and downstream products of 4,5-dihydrothieno[2,3-c]pyrrol-6-one?

For 4,5-dihydrothieno[2,3-c]pyrrol-6-one, Upstream Products: Methyl 3-(aminomethyl)thiophene-2-carboxylate hydrochloride, 3-Methylthiophene-2-carbonyl chloride.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4,5-dihydrothieno[2,3-c]pyrrol-6-one (CAS 79472-22-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1085886-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.