6-(2-Chloroethyl)-3,7-dimethyl-5H-thiazolo[3,2-a]pyrimidin-5-one CAS 83863-77-8

Purity 97%+In StockPharmaceutical Standards
CAS No.83863-77-8
Molecular FormulaC10H11ClN2OS
Molecular Weight242.73 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-(2-Chloroethyl)-3,7-dimethyl-5H-thiazolo[3,2-a]pyrimidin-5-one CAS 83863-77-8 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 6-(2-Chloroethyl)-3,7-dimethyl-5H-thiazolo[3,2-a]pyrimidin-5-one.

6-(2-Chloroethyl)-3,7-dimethyl-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 83863-77-8) is a high-purity analytical reference standard with the molecular formula C10H11ClN2OS and a molecular weight of 242.73 g/mol.

The molecular framework of 6-(2-Chloroethyl)-3,7-dimethyl-5H-thiazolo[3,2-a]pyrimidin-5-one (C10H11ClN2OS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

As a certified reference material (CRM), 6-(2-Chloroethyl)-3,7-dimethyl-5H-thiazolo[3,2-a]pyrimidin-5-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.

Physical & Chemical Properties

Molecular FormulaC10H11ClN2OS
Molecular Weight242.73 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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