3-(4-Methylphenyl)-1-[(E)-2-phenylethenyl]urea CAS 1164525-34-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1164525-34-1
Molecular FormulaC16H16N2O
Molecular Weight252.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(4-Methylphenyl)-1-[(E)-2-phenylethenyl]urea CAS 1164525-34-1 chemical structure

Description

The molecular framework of 3-(4-Methylphenyl)-1-[(E)-2-phenylethenyl]urea (C16H16N2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

CATO supplies 3-(4-Methylphenyl)-1-[(E)-2-phenylethenyl]urea (CAS 1164525-34-1), a certified reference material (molecular formula C16H16N2O, MW 252.31 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.

CATO manufactures 3-(4-Methylphenyl)-1-[(E)-2-phenylethenyl]urea 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 FormulaC16H16N2O
Molecular Weight252.31 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.)1989
Nitrogen Atoms2

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