4-Bromo-N'-((5-fluorothiophen-2-yl)methylene)-1,5-dimethyl-1H-pyrazole-3-carbohydrazide

4-溴-N'-((5-氟噻吩-2-基)亚甲基)-1,5-二甲基-1H-吡唑-3-碳酰肼

4-Bromo-N'-((5-fluorothiophen-2-yl)methylene)-1,5-dimethyl-1H-pyrazole-3-carbohydrazide (CAS 1855922-30-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H10BrFN4OS and a molecular weight of 345.19 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1855922-30-3
Jingsj CID: J-1648988-4
Molecular Formula: C₁₁H₁₀BrFN₄OS
Chinese Name: 4-溴-N'-((5-氟噻吩-2-基)亚甲基)-1,5-二甲基-1H-吡唑-3-碳酰肼
Molecular Weight: 345.19 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Bromo-N'-((5-fluorothiophen-2-yl)methylene)-1,5-dimethyl-1H-pyrazole-3-carbohydrazide?

The CAS number of 4-Bromo-N'-((5-fluorothiophen-2-yl)methylene)-1,5-dimethyl-1H-pyrazole-3-carbohydrazide is 1855922-30-3.

What are the molecular formula and molecular weight of 4-Bromo-N'-((5-fluorothiophen-2-yl)methylene)-1,5-dimethyl-1H-pyrazole-3-carbohydrazide?

4-Bromo-N'-((5-fluorothiophen-2-yl)methylene)-1,5-dimethyl-1H-pyrazole-3-carbohydrazide has molecular formula C11H10BrFN4OS and molecular weight 345.19 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. "4-Bromo-N'-((5-fluorothiophen-2-yl)methylene)-1,5-dimethyl-1H-pyrazole-3-carbohydrazide (CAS 1855922-30-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1648988-4 (accessed 2026-10-24).

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