1H-Pyrazole, 5-cyclopropyl-1-methyl-4-[2-(trimethylsilyl)ethynyl]-

1-甲基-5-环丙基-4-[2-(三甲基硅基)乙炔基]-1H-吡唑

1H-Pyrazole, 5-cyclopropyl-1-methyl-4-[2-(trimethylsilyl)ethynyl]- (CAS 1354703-54-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H18N2Si and a molecular weight of 218.37 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1354703-54-0
Jingsj CID: J-687435-3
Molecular Formula: C₁₂H₁₈N₂Si
Chinese Name: 1-甲基-5-环丙基-4-[2-(三甲基硅基)乙炔基]-1H-吡唑
Molecular Weight: 218.37 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1H-Pyrazole, 5-cyclopropyl-1-methyl-4-[2-(trimethylsilyl)ethynyl]-?

The CAS number of 1H-Pyrazole, 5-cyclopropyl-1-methyl-4-[2-(trimethylsilyl)ethynyl]- is 1354703-54-0.

What are the molecular formula and molecular weight of 1H-Pyrazole, 5-cyclopropyl-1-methyl-4-[2-(trimethylsilyl)ethynyl]-?

1H-Pyrazole, 5-cyclopropyl-1-methyl-4-[2-(trimethylsilyl)ethynyl]- has molecular formula C12H18N2Si and molecular weight 218.37 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. "1H-Pyrazole, 5-cyclopropyl-1-methyl-4-[2-(trimethylsilyl)ethynyl]- (CAS 1354703-54-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-687435-3 (accessed 2026-10-23).

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