4-(1H-pyrazol-4-yl)-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile

4-(1H-吡唑-4-基)-1-[[2-(三甲基硅基)乙氧基]甲基]-1H-吡咯并[2,3-b]吡啶-5-甲腈

4-(1H-pyrazol-4-yl)-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 1334303-83-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H21N5OSi and a molecular weight of 339.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1334303-83-1
Jingsj CID: J-494043-4
Molecular Formula: C₁₇H₂₁N₅OSi
Chinese Name: 4-(1H-吡唑-4-基)-1-[[2-(三甲基硅基)乙氧基]甲基]-1H-吡咯并[2,3-b]吡啶-5-甲腈
Molecular Weight: 339.5 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(1H-pyrazol-4-yl)-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile?

The CAS number of 4-(1H-pyrazol-4-yl)-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile is 1334303-83-1.

What are the molecular formula and molecular weight of 4-(1H-pyrazol-4-yl)-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile?

4-(1H-pyrazol-4-yl)-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile has molecular formula C17H21N5OSi and molecular weight 339.5 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. "4-(1H-pyrazol-4-yl)-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 1334303-83-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-494043-4 (accessed 2026-10-24).

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