(R)-3-Amino-2-(4-methylbenzyl)propanoic acid CAS 1260587-92-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1260587-92-5
Molecular FormulaC11H15NO2
Molecular Weight193.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-3-Amino-2-(4-methylbenzyl)propanoic acid CAS 1260587-92-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 193.24 g/mol gives (R)-3-Amino-2-(4-methylbenzyl)propanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(R)-3-Amino-2-(4-methylbenzyl)propanoic acid (CAS 1260587-92-5) is a high-purity analytical reference standard with the molecular formula C11H15NO2 and a molecular weight of 193.24 g/mol.

(R)-3-Amino-2-(4-methylbenzyl)propanoic acid (C11H15NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), (R)-3-Amino-2-(4-methylbenzyl)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 FormulaC11H15NO2
Molecular Weight193.24 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms1

Related R Standards

Recommended Standards

Why CATO?