(5-Chloro-2-thienyl)(4-methoxy-3-nitrophenyl)methanone

(5-氯-2-噻吩基)(4-甲氧基-3-硝基苯基)甲酮

(5-Chloro-2-thienyl)(4-methoxy-3-nitrophenyl)methanone (CAS 66938-51-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H8ClNO4S and a molecular weight of 297.71 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66938-51-0
Jingsj CID: J-904407-4
Molecular Formula: C₁₂H₈ClNO₄S
Chinese Name: (5-氯-2-噻吩基)(4-甲氧基-3-硝基苯基)甲酮
Molecular Weight: 297.71 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (5-Chloro-2-thienyl)(4-methoxy-3-nitrophenyl)methanone?

The CAS number of (5-Chloro-2-thienyl)(4-methoxy-3-nitrophenyl)methanone is 66938-51-0.

What are the molecular formula and molecular weight of (5-Chloro-2-thienyl)(4-methoxy-3-nitrophenyl)methanone?

(5-Chloro-2-thienyl)(4-methoxy-3-nitrophenyl)methanone has molecular formula C12H8ClNO4S and molecular weight 297.71 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. "(5-Chloro-2-thienyl)(4-methoxy-3-nitrophenyl)methanone (CAS 66938-51-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-904407-4 (accessed 2026-10-24).

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