4-Phenyl-5-[3-(1H-pyrrol-1-yl)thiophen-2-yl]-4H-1,2,4-triazole-3-thiol CAS 478062-79-2

Purity 97%+In StockPharmaceutical Standards
CAS No.478062-79-2
Molecular FormulaC16H12N4S2
Molecular Weight324.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Phenyl-5-[3-(1H-pyrrol-1-yl)thiophen-2-yl]-4H-1,2,4-triazole-3-thiol CAS 478062-79-2 chemical structure

Description

4-Phenyl-5-[3-(1H-pyrrol-1-yl)thiophen-2-yl]-4H-1,2,4-triazole-3-thiol (C16H12N4S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

4-Phenyl-5-[3-(1H-pyrrol-1-yl)thiophen-2-yl]-4H-1,2,4-triazole-3-thiol (CAS 478062-79-2), molecular formula C16H12N4S2 and molecular weight 324.42 g/mol, is a CATO reference standard with documented purity and traceability.

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), 4-Phenyl-5-[3-(1H-pyrrol-1-yl)thiophen-2-yl]-4H-1,2,4-triazole-3-thiol 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 FormulaC16H12N4S2
Molecular Weight324.42 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms4
Sulfur Atoms2

Recommended Standards

Why CATO?