2-Chloro-4H-thieno[3,2-b]pyrrole-5-carboxylic acid

Also known as: 4H-Thieno[3,2-b]pyrrole-5-carboxylic acid, 2-chloro-, MFCD11109753

2-Chloro-4H-thieno[3,2-b]pyrrole-5-carboxylic acid (CAS 332099-40-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4ClNO2S and a molecular weight of 201.63000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 332099-40-8
Jingsj CID: J-1491799-8
Molecular Formula: C₇H₄ClNO₂S
Molecular Weight: 201.63000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	200.96500
PSA	81.33000
LogP	2.58100

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 2-Chloro-4H-thieno[3,2-b]pyrrole-5-carboxylic acid?

The CAS number of 2-Chloro-4H-thieno[3,2-b]pyrrole-5-carboxylic acid is 332099-40-8.

What are the molecular formula and molecular weight of 2-Chloro-4H-thieno[3,2-b]pyrrole-5-carboxylic acid?

2-Chloro-4H-thieno[3,2-b]pyrrole-5-carboxylic acid has molecular formula C7H4ClNO2S and molecular weight 201.63000 g/mol.

What are the upstream and downstream products of 2-Chloro-4H-thieno[3,2-b]pyrrole-5-carboxylic acid?

For 2-Chloro-4H-thieno[3,2-b]pyrrole-5-carboxylic acid, Upstream Products: 5-Chloro-2-thiophenecarbaldehyde.

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. "2-Chloro-4H-thieno[3,2-b]pyrrole-5-carboxylic acid (CAS 332099-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1491799-8 (accessed 2026-11-09).

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