1-Methyl-1H-pyrazole-4-carbonyl chloride hydrochloride

1-甲基-1H-吡唑-4-甲酰氯盐酸盐

1-Methyl-1H-pyrazole-4-carbonyl chloride hydrochloride (CAS 120277-37-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6Cl2N2O and a molecular weight of 181.02 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 120277-37-4
Jingsj CID: J-383916-0
Molecular Formula: C₅H₆Cl₂N₂O
Chinese Name: 1-甲基-1H-吡唑-4-甲酰氯盐酸盐
Molecular Weight: 181.02 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Methyl-1H-pyrazole-4-carbonyl chloride hydrochloride?

The CAS number of 1-Methyl-1H-pyrazole-4-carbonyl chloride hydrochloride is 120277-37-4.

What are the molecular formula and molecular weight of 1-Methyl-1H-pyrazole-4-carbonyl chloride hydrochloride?

1-Methyl-1H-pyrazole-4-carbonyl chloride hydrochloride has molecular formula C5H6Cl2N2O and molecular weight 181.02 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-Methyl-1H-pyrazole-4-carbonyl chloride hydrochloride (CAS 120277-37-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-383916-0 (accessed 2026-10-25).

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