1,4,4-Trimethylimidazolidine-2-thione CAS 370552-99-1

Purity 97%+In StockPharmaceutical Standards
CAS No.370552-99-1
Molecular FormulaC6H12N2S
Molecular Weight144.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,4,4-Trimethylimidazolidine-2-thione CAS 370552-99-1 chemical structure

Description

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.

1,4,4-Trimethylimidazolidine-2-thione (CAS 370552-99-1) is a high-purity analytical reference standard with the molecular formula C6H12N2S and a molecular weight of 144.24 g/mol.

Owing to a nitrile group, sulfur-containing functionality, 1,4,4-Trimethylimidazolidine-2-thione is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 144.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

Physical & Chemical Properties

Molecular FormulaC6H12N2S
Molecular Weight144.24 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)2.0
CAS Registry Year (est.)2025
Nitrogen Atoms2
Sulfur Atoms1

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