2-((Benzo[d]thiazol-2-ylthio)methyl)-5-hydroxy-4H-pyran-4-one CAS 144882-20-2

Purity 97%+In StockPharmaceutical Standards
CAS No.144882-20-2
Molecular FormulaC13H9NO3S2
Molecular Weight291.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((Benzo[d]thiazol-2-ylthio)methyl)-5-hydroxy-4H-pyran-4-one CAS 144882-20-2 chemical structure

Description

As a certified reference material (CRM), 2-((Benzo[d]thiazol-2-ylthio)methyl)-5-hydroxy-4H-pyran-4-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.

2-((Benzo[d]thiazol-2-ylthio)methyl)-5-hydroxy-4H-pyran-4-one (CAS 144882-20-2) is a high-purity analytical reference standard with the molecular formula C13H9NO3S2 and a molecular weight of 291.35 g/mol.

Based on its molecular formula C13H9NO3S2, 2-((Benzo[d]thiazol-2-ylthio)methyl)-5-hydroxy-4H-pyran-4-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 291.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

Physical & Chemical Properties

Molecular FormulaC13H9NO3S2
Molecular Weight291.35 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms1
Sulfur Atoms2

Related Benzo Standards

Recommended Standards

Why CATO?