2-(4-Chlorophenyl)thieno[2,3-d]pyridazin-7(6H)-one

2-(4-氯苯基)噻吩并[2,3-d]哒嗪-7(6H)-酮

Also known as: thieno[2,3-d]pyridazin-7(6H)-one, 2-(4-chlorophenyl)-, 2-(4-chlorophenyl)-6H-thieno[2,3-d]pyridazin-7-one, SCHEMBL1144530, DTXSID10468910

2-(4-Chlorophenyl)thieno[2,3-d]pyridazin-7(6H)-one (CAS 897661-99-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H7ClN2OS and a molecular weight of 262.71500 g/mol. It is also known as thieno[2,3-d]pyridazin-7(6H)-one, 2-(4-chlorophenyl)-, 2-(4-chlorophenyl)-6H-thieno[2,3-d]pyridazin-7-one and SCHEMBL1144530. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 897661-99-3
Jingsj CID: J-1074602-0
Molecular Formula: C₁₂H₇ClN₂OS
Chinese Name: 2-(4-氯苯基)噻吩并[2,3-d]哒嗪-7(6H)-酮
Molecular Weight: 262.71500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(4-Chlorophenyl)thieno[2,3-d]pyridazin-7(6H)-one?

The CAS number of 2-(4-Chlorophenyl)thieno[2,3-d]pyridazin-7(6H)-one is 897661-99-3.

What are the molecular formula and molecular weight of 2-(4-Chlorophenyl)thieno[2,3-d]pyridazin-7(6H)-one?

2-(4-Chlorophenyl)thieno[2,3-d]pyridazin-7(6H)-one has molecular formula C12H7ClN2OS and molecular weight 262.71500 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. "2-(4-Chlorophenyl)thieno[2,3-d]pyridazin-7(6H)-one (CAS 897661-99-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1074602-0 (accessed 2026-10-22).

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