Diethyl ((1-methyl-1H-pyrazol-5-yl)methyl)phosphonate

二乙基 ((1-甲基-1H-吡唑-5-基)甲基)膦酸酯

Diethyl ((1-methyl-1H-pyrazol-5-yl)methyl)phosphonate (CAS 163626-86-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H17N2O3P and a molecular weight of 232.22 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 163626-86-6
Jingsj CID: J-173361-1
Molecular Formula: C₉H₁₇N₂O₃P
Chinese Name: 二乙基 ((1-甲基-1H-吡唑-5-基)甲基)膦酸酯
Molecular Weight: 232.22 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Diethyl ((1-methyl-1H-pyrazol-5-yl)methyl)phosphonate?

The CAS number of Diethyl ((1-methyl-1H-pyrazol-5-yl)methyl)phosphonate is 163626-86-6.

What are the molecular formula and molecular weight of Diethyl ((1-methyl-1H-pyrazol-5-yl)methyl)phosphonate?

Diethyl ((1-methyl-1H-pyrazol-5-yl)methyl)phosphonate has molecular formula C9H17N2O3P and molecular weight 232.22 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. "Diethyl ((1-methyl-1H-pyrazol-5-yl)methyl)phosphonate (CAS 163626-86-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-173361-1 (accessed 2026-10-25).

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