2,3-Dihydro-3-[1-(hydroxymethyl)propyl]-2-thioxo-4(1H)-quinazolinone CAS 179041-13-5

Purity 97%+In StockPharmaceutical Standards
CAS No.179041-13-5
Molecular FormulaC12H14N2O2S
Molecular Weight250.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,3-Dihydro-3-[1-(hydroxymethyl)propyl]-2-thioxo-4(1H)-quinazolinone CAS 179041-13-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,3-Dihydro-3-[1-(hydroxymethyl)propyl]-2-thioxo-4(1H)-quinazolinone.

CATO supplies 2,3-Dihydro-3-[1-(hydroxymethyl)propyl]-2-thioxo-4(1H)-quinazolinone (CAS 179041-13-5), a certified reference material (molecular formula C12H14N2O2S, MW 250.32 g/mol) for analytical method development and quality control.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2,3-Dihydro-3-[1-(hydroxymethyl)propyl]-2-thioxo-4(1H)-quinazolinone is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 250.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

As a certified reference material (CRM), 2,3-Dihydro-3-[1-(hydroxymethyl)propyl]-2-thioxo-4(1H)-quinazolinone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC12H14N2O2S
Molecular Weight250.32 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2008
Nitrogen Atoms2
Sulfur Atoms1

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