4-chloro-1-ethyl-N-((6-(thiophen-3-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)-1H-pyrazole-3-carboxamide

4-氯-1-乙基-N-((6-(噻吩-3-基)-[1,2,4]三唑并[4,3-b]哒嗪-3-基)甲基)-1H-吡唑-3-甲酰胺

4-chloro-1-ethyl-N-((6-(thiophen-3-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)-1H-pyrazole-3-carboxamide (CAS 1903278-87-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H14ClN7OS and a molecular weight of 387.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1903278-87-4
Jingsj CID
J-146958-3
Molecular Formula
C16H14ClN7OS
Chinese Name
4-氯-1-乙基-N-((6-(噻吩-3-基)-[1,2,4]三唑并[4,3-b]哒嗪-3-基)甲基)-1H-吡唑-3-甲酰胺
Molecular Weight
387.8 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-chloro-1-ethyl-N-((6-(thiophen-3-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)-1H-pyrazole-3-carboxamide?

The CAS number of 4-chloro-1-ethyl-N-((6-(thiophen-3-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)-1H-pyrazole-3-carboxamide is 1903278-87-4.

What are the molecular formula and molecular weight of 4-chloro-1-ethyl-N-((6-(thiophen-3-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)-1H-pyrazole-3-carboxamide?

4-chloro-1-ethyl-N-((6-(thiophen-3-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)-1H-pyrazole-3-carboxamide has molecular formula C16H14ClN7OS and molecular weight 387.8 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-chloro-1-ethyl-N-((6-(thiophen-3-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)-1H-pyrazole-3-carboxamide (CAS 1903278-87-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-146958-3 (accessed 2026-10-24).

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