1-Methyl-4,5-dihydro-1H-imidazole-2-sulfonic acid

1-甲基-4,5-二氢-1H-咪唑-2-磺酸

Also known as: 1H-Imidazole-2-sulfonic acid, 4,5-dihydro-1-methyl-

1-Methyl-4,5-dihydro-1H-imidazole-2-sulfonic acid (CAS 485805-06-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H8N2O3S and a molecular weight of 164.19 g/mol. It is also known as 1H-Imidazole-2-sulfonic acid, 4,5-dihydro-1-methyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 485805-06-9
Jingsj CID: J-502335-8
Molecular Formula: C₄H₈N₂O₃S
Chinese Name: 1-甲基-4,5-二氢-1H-咪唑-2-磺酸
Molecular Weight: 164.19 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-4,5-dihydro-1H-imidazole-2-sulfonic acid?

The CAS number of 1-Methyl-4,5-dihydro-1H-imidazole-2-sulfonic acid is 485805-06-9.

What are the molecular formula and molecular weight of 1-Methyl-4,5-dihydro-1H-imidazole-2-sulfonic acid?

1-Methyl-4,5-dihydro-1H-imidazole-2-sulfonic acid has molecular formula C4H8N2O3S and molecular weight 164.19 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. "1-Methyl-4,5-dihydro-1H-imidazole-2-sulfonic acid (CAS 485805-06-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-502335-8 (accessed 2026-10-24).

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