4,5-Dihydro-3-methyl-5-oxo-1H-pyrazole-1-ethanesulfonic acid

4,5-二氢-3-甲基-5-氧代-1H-吡唑-1-乙磺酸

4,5-Dihydro-3-methyl-5-oxo-1H-pyrazole-1-ethanesulfonic acid (CAS 55586-54-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H10N2O4S and a molecular weight of 206.22 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 55586-54-4
Jingsj CID: J-76885-4
Molecular Formula: C₆H₁₀N₂O₄S
Chinese Name: 4,5-二氢-3-甲基-5-氧代-1H-吡唑-1-乙磺酸
Molecular Weight: 206.22 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,5-Dihydro-3-methyl-5-oxo-1H-pyrazole-1-ethanesulfonic acid?

The CAS number of 4,5-Dihydro-3-methyl-5-oxo-1H-pyrazole-1-ethanesulfonic acid is 55586-54-4.

What are the molecular formula and molecular weight of 4,5-Dihydro-3-methyl-5-oxo-1H-pyrazole-1-ethanesulfonic acid?

4,5-Dihydro-3-methyl-5-oxo-1H-pyrazole-1-ethanesulfonic acid has molecular formula C6H10N2O4S and molecular weight 206.22 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. "4,5-Dihydro-3-methyl-5-oxo-1H-pyrazole-1-ethanesulfonic acid (CAS 55586-54-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-76885-4 (accessed 2026-10-23).

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