1-Phenyl-5-tridecyl-1H-1,2,4-triazole-3(2H)-thione CAS 805323-81-3

Purity 97%+In StockPharmaceutical Standards
CAS No.805323-81-3
Molecular FormulaC21H33N3S
Molecular Weight359.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Phenyl-5-tridecyl-1H-1,2,4-triazole-3(2H)-thione CAS 805323-81-3 chemical structure

Description

CATO supplies 1-Phenyl-5-tridecyl-1H-1,2,4-triazole-3(2H)-thione (CAS 805323-81-3), a certified reference material (molecular formula C21H33N3S, MW 359.57 g/mol) for analytical method development and quality control.

1-Phenyl-5-tridecyl-1H-1,2,4-triazole-3(2H)-thione (C21H33N3S) 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).

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.

CATO manufactures 1-Phenyl-5-tridecyl-1H-1,2,4-triazole-3(2H)-thione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC21H33N3S
Molecular Weight359.57 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Nitrogen Atoms3
Sulfur Atoms1

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