3-Chloro-5-nitrothiophene-2-carbaldehyde

3-氯-5-硝基噻吩-2-甲醛

3-Chloro-5-nitrothiophene-2-carbaldehyde (CAS 2503206-03-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2ClNO3S and a molecular weight of 191.59 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2503206-03-7
Jingsj CID: J-263820-1
Molecular Formula: C₅H₂ClNO₃S
Chinese Name: 3-氯-5-硝基噻吩-2-甲醛
Molecular Weight: 191.59 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Chloro-5-nitrothiophene-2-carbaldehyde?

The CAS number of 3-Chloro-5-nitrothiophene-2-carbaldehyde is 2503206-03-7.

What are the molecular formula and molecular weight of 3-Chloro-5-nitrothiophene-2-carbaldehyde?

3-Chloro-5-nitrothiophene-2-carbaldehyde has molecular formula C5H2ClNO3S and molecular weight 191.59 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. "3-Chloro-5-nitrothiophene-2-carbaldehyde (CAS 2503206-03-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-263820-1 (accessed 2026-10-26).

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