1-Methyl-3-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-4-[[2-(trimethylsilyl)ethoxy]methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one

1-Methyl-3-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-4-[[2-(trimethylsilyl)ethoxy]methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1639892-82-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H34BN3O4Si and a molecular weight of 431.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1639892-82-2
Jingsj CID: J-1743718-1
Molecular Formula: C₂₁H₃₄BN₃O₄Si
Molecular Weight: 431.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Methyl-3-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-4-[[2-(trimethylsilyl)ethoxy]methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one?

The CAS number of 1-Methyl-3-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-4-[[2-(trimethylsilyl)ethoxy]methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one is 1639892-82-2.

What are the molecular formula and molecular weight of 1-Methyl-3-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-4-[[2-(trimethylsilyl)ethoxy]methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one?

1-Methyl-3-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-4-[[2-(trimethylsilyl)ethoxy]methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one has molecular formula C21H34BN3O4Si and molecular weight 431.4 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-3-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-4-[[2-(trimethylsilyl)ethoxy]methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1639892-82-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1743718-1 (accessed 2026-10-25).

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