7-Chloro-4,5-dihydro-5-oxothieno[3,2-b]pyridine-6-carboxylic acid

7-Chloro-4,5-dihydro-5-oxothieno[3,2-b]pyridine-6-carboxylic acid (CAS 90691-09-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H4ClNO3S and a molecular weight of 229.64 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 90691-09-1
Jingsj CID: J-1042252-6
Molecular Formula: C₈H₄ClNO₃S
Molecular Weight: 229.64 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7-Chloro-4,5-dihydro-5-oxothieno[3,2-b]pyridine-6-carboxylic acid?

The CAS number of 7-Chloro-4,5-dihydro-5-oxothieno[3,2-b]pyridine-6-carboxylic acid is 90691-09-1.

What are the molecular formula and molecular weight of 7-Chloro-4,5-dihydro-5-oxothieno[3,2-b]pyridine-6-carboxylic acid?

7-Chloro-4,5-dihydro-5-oxothieno[3,2-b]pyridine-6-carboxylic acid has molecular formula C8H4ClNO3S and molecular weight 229.64 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "7-Chloro-4,5-dihydro-5-oxothieno[3,2-b]pyridine-6-carboxylic acid (CAS 90691-09-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1042252-6 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.