1-(4-chloro-5-formyl-1,3-thiazol-2-yl)-1H-pyrazole-4-carboxamide

1-(4-氯-5-甲酰基-1,3-噻唑-2-基)-1H-吡唑-4-甲酰胺

1-(4-chloro-5-formyl-1,3-thiazol-2-yl)-1H-pyrazole-4-carboxamide (CAS 1542021-81-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H5ClN4O2S and a molecular weight of 256.67 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1542021-81-7
Jingsj CID: J-180835-5
Molecular Formula: C₈H₅ClN₄O₂S
Chinese Name: 1-(4-氯-5-甲酰基-1,3-噻唑-2-基)-1H-吡唑-4-甲酰胺
Molecular Weight: 256.67 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(4-chloro-5-formyl-1,3-thiazol-2-yl)-1H-pyrazole-4-carboxamide?

The CAS number of 1-(4-chloro-5-formyl-1,3-thiazol-2-yl)-1H-pyrazole-4-carboxamide is 1542021-81-7.

What are the molecular formula and molecular weight of 1-(4-chloro-5-formyl-1,3-thiazol-2-yl)-1H-pyrazole-4-carboxamide?

1-(4-chloro-5-formyl-1,3-thiazol-2-yl)-1H-pyrazole-4-carboxamide has molecular formula C8H5ClN4O2S and molecular weight 256.67 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. "1-(4-chloro-5-formyl-1,3-thiazol-2-yl)-1H-pyrazole-4-carboxamide (CAS 1542021-81-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-180835-5 (accessed 2026-10-23).

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