4-(4-(Tert-butyl)phenyl)-2-((4-fluorobenzyl)amino)-4-oxobutanoic acid CAS 1026751-55-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1026751-55-2
Molecular FormulaC21H24FNO3
Molecular Weight357.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(4-(Tert-butyl)phenyl)-2-((4-fluorobenzyl)amino)-4-oxobutanoic acid CAS 1026751-55-2 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-(4-(Tert-butyl)phenyl)-2-((4-fluorobenzyl)amino)-4-oxobutanoic acid.

4-(4-(Tert-butyl)phenyl)-2-((4-fluorobenzyl)amino)-4-oxobutanoic acid (CAS 1026751-55-2) is a high-purity analytical reference standard with the molecular formula C21H24FNO3 and a molecular weight of 357.42 g/mol.

The molecular framework of 4-(4-(Tert-butyl)phenyl)-2-((4-fluorobenzyl)amino)-4-oxobutanoic acid (C21H24FNO3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. 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 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-(Tert-butyl)phenyl)-2-((4-fluorobenzyl)amino)-4-oxobutanoic acid 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 FormulaC21H24FNO3
Molecular Weight357.42 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentF-containing
Nitrogen Atoms1

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