1-Methyl-1H-pyrazole-4,5-diamine sulfate

3,4-二氨基-2-甲基吡唑硫酸盐

Also known as: 1-Methyl-1H-pyrazole-4,5-diamine sulfate (1:1), 1-Methyl-1H-pyrazole-4,5-diamine sulphate, 3,4-Diamino-2-methylpyrazole sulfate, 4,5-Diamino-1-methylpyrazole sulfate, 1H-Pyrazole-4,5-diamine, 1-methyl-, sulfate (1:1), 2-methylpyrazole-3,4-diamine

1-Methyl-1H-pyrazole-4,5-diamine sulfate (CAS 20055-01-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H10N4O4S and a molecular weight of 210.212 g/mol. It is also known as 1-Methyl-1H-pyrazole-4,5-diamine sulfate (1:1), 1-Methyl-1H-pyrazole-4,5-diamine sulphate and 3,4-Diamino-2-methylpyrazole sulfate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20055-01-0
Jingsj CID: J-1144831-2
Molecular Formula: C₄H₁₀N₄O₄S
Chinese Name: 3,4-二氨基-2-甲基吡唑硫酸盐
Molecular Weight: 210.212 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-4,5-diamine sulfate?

The CAS number of 1-Methyl-1H-pyrazole-4,5-diamine sulfate is 20055-01-0.

What are the molecular formula and molecular weight of 1-Methyl-1H-pyrazole-4,5-diamine sulfate?

1-Methyl-1H-pyrazole-4,5-diamine sulfate has molecular formula C4H10N4O4S and molecular weight 210.212 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-4,5-diamine sulfate (CAS 20055-01-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1144831-2 (accessed 2026-10-24).

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