5-Methyl-7-phenyl-[1,2,4]triazolo[1,5-a]pyrimidine-2(1H)-thione CAS 56347-10-5

Purity 97%+In StockPharmaceutical Standards
CAS No.56347-10-5
Molecular FormulaC12H10N4S
Molecular Weight242.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Methyl-7-phenyl-[1,2,4]triazolo[1,5-a]pyrimidine-2(1H)-thione CAS 56347-10-5 chemical structure

Description

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 5-Methyl-7-phenyl-[1,2,4]triazolo[1,5-a]pyrimidine-2(1H)-thione is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 242.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO supplies 5-Methyl-7-phenyl-[1,2,4]triazolo[1,5-a]pyrimidine-2(1H)-thione (CAS 56347-10-5), a certified reference material (molecular formula C12H10N4S, MW 242.30 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.

As a certified reference material (CRM), 5-Methyl-7-phenyl-[1,2,4]triazolo[1,5-a]pyrimidine-2(1H)-thione 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 FormulaC12H10N4S
Molecular Weight242.30 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973
Nitrogen Atoms4
Sulfur Atoms1

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