Sodium 4-chloro-1-methyl-1H-pyrazole-5-sulfinate

4-氯-1-甲基-1H-吡唑-5-亚磺酸钠

Sodium 4-chloro-1-methyl-1H-pyrazole-5-sulfinate (CAS 1858710-62-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4ClN2NaO2S and a molecular weight of 202.60 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1858710-62-9
Jingsj CID: J-290455-5
Molecular Formula: C₄H₄ClN₂NaO₂S
Chinese Name: 4-氯-1-甲基-1H-吡唑-5-亚磺酸钠
Molecular Weight: 202.60 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Sodium 4-chloro-1-methyl-1H-pyrazole-5-sulfinate?

The CAS number of Sodium 4-chloro-1-methyl-1H-pyrazole-5-sulfinate is 1858710-62-9.

What are the molecular formula and molecular weight of Sodium 4-chloro-1-methyl-1H-pyrazole-5-sulfinate?

Sodium 4-chloro-1-methyl-1H-pyrazole-5-sulfinate has molecular formula C4H4ClN2NaO2S and molecular weight 202.60 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. "Sodium 4-chloro-1-methyl-1H-pyrazole-5-sulfinate (CAS 1858710-62-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-290455-5 (accessed 2026-10-24).

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