1,5-Diphenyl-3-(thiophen-2-yl)formazan CAS 135984-01-9

Purity 97%+In StockPharmaceutical Standards
CAS No.135984-01-9
Molecular FormulaC17H14N4S
Molecular Weight306.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,5-Diphenyl-3-(thiophen-2-yl)formazan CAS 135984-01-9 chemical structure

Description

The molecular framework of 1,5-Diphenyl-3-(thiophen-2-yl)formazan (C17H14N4S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

1,5-Diphenyl-3-(thiophen-2-yl)formazan (CAS 135984-01-9) is a high-purity analytical reference standard with the molecular formula C17H14N4S and a molecular weight of 306.38 g/mol.

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 1,5-Diphenyl-3-(thiophen-2-yl)formazan 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 FormulaC17H14N4S
Molecular Weight306.38 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.)1995
Nitrogen Atoms4
Sulfur Atoms1

Related Diphenyl Standards

Recommended Standards

Why CATO?