1-methyl-4-nitro-1H-pyrazol-3-yl 4-methylbenzene-1-sulfonate

4-甲基苯磺酸1-甲基-4-硝基-1H-吡唑-3-基酯

1-methyl-4-nitro-1H-pyrazol-3-yl 4-methylbenzene-1-sulfonate (CAS 2757905-91-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H11N3O5S and a molecular weight of 297.29 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2757905-91-0
Jingsj CID: J-251242-6
Molecular Formula: C₁₁H₁₁N₃O₅S
Chinese Name: 4-甲基苯磺酸1-甲基-4-硝基-1H-吡唑-3-基酯
Molecular Weight: 297.29 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-nitro-1H-pyrazol-3-yl 4-methylbenzene-1-sulfonate?

The CAS number of 1-methyl-4-nitro-1H-pyrazol-3-yl 4-methylbenzene-1-sulfonate is 2757905-91-0.

What are the molecular formula and molecular weight of 1-methyl-4-nitro-1H-pyrazol-3-yl 4-methylbenzene-1-sulfonate?

1-methyl-4-nitro-1H-pyrazol-3-yl 4-methylbenzene-1-sulfonate has molecular formula C11H11N3O5S and molecular weight 297.29 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-nitro-1H-pyrazol-3-yl 4-methylbenzene-1-sulfonate (CAS 2757905-91-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-251242-6 (accessed 2026-10-26).

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