3-Chloro-2-methyl-1H-pyrazol-5-one;hydrochloride

3-氯-2-甲基-1H-吡唑-5-酮;盐酸盐

3-Chloro-2-methyl-1H-pyrazol-5-one;hydrochloride (CAS 2402839-77-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H6Cl2N2O and a molecular weight of 169.01 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2402839-77-2
Jingsj CID: J-272369-9
Molecular Formula: C₄H₆Cl₂N₂O
Chinese Name: 3-氯-2-甲基-1H-吡唑-5-酮;盐酸盐
Molecular Weight: 169.01 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Chloro-2-methyl-1H-pyrazol-5-one;hydrochloride?

The CAS number of 3-Chloro-2-methyl-1H-pyrazol-5-one;hydrochloride is 2402839-77-2.

What are the molecular formula and molecular weight of 3-Chloro-2-methyl-1H-pyrazol-5-one;hydrochloride?

3-Chloro-2-methyl-1H-pyrazol-5-one;hydrochloride has molecular formula C4H6Cl2N2O and molecular weight 169.01 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-Chloro-2-methyl-1H-pyrazol-5-one;hydrochloride (CAS 2402839-77-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-272369-9 (accessed 2026-10-24).

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