4-(2-Methoxyethyl)-5-(2-phenylethyl)-4h-1,2,4-triazole-3-thiol CAS 663181-86-0

Purity 97%+In StockPharmaceutical Standards
CAS No.663181-86-0
Molecular FormulaC13H17N3OS
Molecular Weight263.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(2-Methoxyethyl)-5-(2-phenylethyl)-4h-1,2,4-triazole-3-thiol CAS 663181-86-0 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 4-(2-Methoxyethyl)-5-(2-phenylethyl)-4h-1,2,4-triazole-3-thiol.

CATO supplies 4-(2-Methoxyethyl)-5-(2-phenylethyl)-4h-1,2,4-triazole-3-thiol (CAS 663181-86-0), a certified reference material (molecular formula C13H17N3OS, MW 263.36 g/mol) for analytical method development and quality control.

The molecular framework of 4-(2-Methoxyethyl)-5-(2-phenylethyl)-4h-1,2,4-triazole-3-thiol (C13H17N3OS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. 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. 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.

As a certified reference material (CRM), 4-(2-Methoxyethyl)-5-(2-phenylethyl)-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 FormulaC13H17N3OS
Molecular Weight263.36 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.)1985
Nitrogen Atoms3
Sulfur Atoms1

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