1,3-Bis(trimethylsilyl)imidazolidin-2-one CAS 17877-19-9

Purity 97%+In StockPharmaceutical Standards
CAS No.17877-19-9
Molecular FormulaC9H22N2OSi2
Molecular Weight230.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Bis(trimethylsilyl)imidazolidin-2-one CAS 17877-19-9 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

1,3-Bis(trimethylsilyl)imidazolidin-2-one (CAS 17877-19-9) is a high-purity analytical reference standard with the molecular formula C9H22N2OSi2 and a molecular weight of 230.45 g/mol.

Based on its molecular formula C9H22N2OSi2, 1,3-Bis(trimethylsilyl)imidazolidin-2-one contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 230.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC9H22N2OSi2
Molecular Weight230.45 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1962
Nitrogen Atoms2

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