2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid CAS 51301-86-1

Purity 97%+In StockPharmaceutical Standards
CAS No.51301-86-1
Molecular FormulaC14H18ClNO4
Molecular Weight299.75 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid CAS 51301-86-1 chemical structure

Description

The occurrence of 2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid (CAS 51301-86-1), a certified reference material (molecular formula C14H18ClNO4, MW 299.75 g/mol) for analytical method development and quality control.

2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid (C14H18ClNO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

As a certified reference material (CRM), 2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid 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 FormulaC14H18ClNO4
Molecular Weight299.75 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1971
Halogen ContentCl-containing
Nitrogen Atoms1

Related tert Standards

Recommended Standards

Why CATO?