4,4-Di-tert-butyl-[1,1-biphenyl]-2-amine CAS 70728-92-6

Purity 97%+In StockPharmaceutical Standards
CAS No.70728-92-6
Molecular FormulaC20H27N
Molecular Weight281.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4-Di-tert-butyl-[1,1-biphenyl]-2-amine CAS 70728-92-6 chemical structure

Description

CATO supplies 4,4-Di-tert-butyl-[1,1-biphenyl]-2-amine (CAS 70728-92-6), a certified reference material (molecular formula C20H27N, MW 281.44 g/mol) for analytical method development and quality control.

4,4-Di-tert-butyl-[1,1-biphenyl]-2-amine (C20H27N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 4,4-Di-tert-butyl-[1,1-biphenyl]-2-amine 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 FormulaC20H27N
Molecular Weight281.44 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms1

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