3-(5-chlorothiophen-2-yl)-N'-[(1E)-1-(pyridin-4-yl)ethylidene]-1H-pyrazole-5-carbohydrazide

3-(5-chlorothiophen-2-yl)-N'-[(1E)-1-(pyridin-4-yl)ethylidene]-1H-pyrazole-5-carbohydrazide (CAS 402503-65-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H16ClN5OS and a molecular weight of 349.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 402503-65-5
Jingsj CID: J-1255840-5
Molecular Formula: C₁₅H₁₆ClN₅OS
Molecular Weight: 349.8 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 3-(5-chlorothiophen-2-yl)-N'-[(1E)-1-(pyridin-4-yl)ethylidene]-1H-pyrazole-5-carbohydrazide?

The CAS number of 3-(5-chlorothiophen-2-yl)-N'-[(1E)-1-(pyridin-4-yl)ethylidene]-1H-pyrazole-5-carbohydrazide is 402503-65-5.

What are the molecular formula and molecular weight of 3-(5-chlorothiophen-2-yl)-N'-[(1E)-1-(pyridin-4-yl)ethylidene]-1H-pyrazole-5-carbohydrazide?

3-(5-chlorothiophen-2-yl)-N'-[(1E)-1-(pyridin-4-yl)ethylidene]-1H-pyrazole-5-carbohydrazide has molecular formula C15H16ClN5OS and molecular weight 349.8 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-(5-chlorothiophen-2-yl)-N'-[(1E)-1-(pyridin-4-yl)ethylidene]-1H-pyrazole-5-carbohydrazide (CAS 402503-65-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1255840-5 (accessed 2026-10-25).

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