6-(2-Hydroxyethyl)-5-methyl-2,3-dihydro-7H-thiazolo[3,2-a]pyrimidin-7-one CAS 53750-92-8

Purity 97%+In StockPharmaceutical Standards
CAS No.53750-92-8
Molecular FormulaC9H12N2O2S
Molecular Weight212.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-(2-Hydroxyethyl)-5-methyl-2,3-dihydro-7H-thiazolo[3,2-a]pyrimidin-7-one CAS 53750-92-8 chemical structure

Description

As a certified reference material (CRM), 6-(2-Hydroxyethyl)-5-methyl-2,3-dihydro-7H-thiazolo[3,2-a]pyrimidin-7-one 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.

6-(2-Hydroxyethyl)-5-methyl-2,3-dihydro-7H-thiazolo[3,2-a]pyrimidin-7-one (CAS 53750-92-8), molecular formula C9H12N2O2S and molecular weight 212.27 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 6-(2-Hydroxyethyl)-5-methyl-2,3-dihydro-7H-thiazolo[3,2-a]pyrimidin-7-one (C9H12N2O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

Physical & Chemical Properties

Molecular FormulaC9H12N2O2S
Molecular Weight212.27 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Nitrogen Atoms2
Sulfur Atoms1

Related Hydroxyethyl Standards

Recommended Standards

Why CATO?