4-([1,1'-Biphenyl]-4-yloxy)aniline CAS 6628-69-9

Purity 97%+In StockPharmaceutical Standards
CAS No.6628-69-9
Molecular FormulaC18H15NO
Molecular Weight261.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-([1,1'-Biphenyl]-4-yloxy)aniline CAS 6628-69-9 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO supplies 4-([1,1'-Biphenyl]-4-yloxy)aniline (CAS 6628-69-9), a certified reference material (molecular formula C18H15NO, MW 261.32 g/mol) for analytical method development and quality control.

The molecular framework of 4-([1,1'-Biphenyl]-4-yloxy)aniline (C18H15NO) is characterized by a steroid core, 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.

As a certified reference material (CRM), 4-([1,1'-Biphenyl]-4-yloxy)aniline 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 FormulaC18H15NO
Molecular Weight261.32 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms1

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