2-((4-(tert-Butyl)phenyl)thio)quinazolin-4(3H)-one CAS 6956-64-5

Purity 97%+In StockPharmaceutical Standards
CAS No.6956-64-5
Molecular FormulaC18H18N2OS
Molecular Weight310.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((4-(tert-Butyl)phenyl)thio)quinazolin-4(3H)-one CAS 6956-64-5 chemical structure

Description

The molecular framework of 2-((4-(tert-Butyl)phenyl)thio)quinazolin-4(3H)-one (C18H18N2OS) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

CATO supplies 2-((4-(tert-Butyl)phenyl)thio)quinazolin-4(3H)-one (CAS 6956-64-5), a certified reference material (molecular formula C18H18N2OS, MW 310.41 g/mol) for analytical method development and quality control.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC18H18N2OS
Molecular Weight310.41 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms2
Sulfur Atoms1

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