(2S)-2-(tert-butoxycarbonylamino)-3-(p-tolyl)propanoic acid (2S)-2-(tert-butoxycarbonylamino)-3-(p-tolyl)propionic acid (2S)-3-(4-methylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid (2S)-3-(4-methylphenyl)-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]propanoic acid 80102-26-7 Boc-L-4-Methylphe CAS 80102-26-7

Purity 97%+In StockPharmaceutical Standards
CAS No.80102-26-7
Molecular FormulaC15H27NO4
Molecular Weight285.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S)-2-(tert-butoxycarbonylamino)-3-(p-tolyl)propanoic acid (2S)-2-(tert-butoxycarbonylamino)-3-(p-tolyl)propionic acid (2S)-3-(4-methylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid (2S)-3-(4-methylphenyl)-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]propanoic acid 80102-26-7 Boc-L-4-Methylphe CAS 80102-26-7 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 (2S)-2-(tert-butoxycarbonylamino)-3-(p-tolyl)propanoic acid (2S)-2-(tert-butoxycarbonylamino)-3-(p-tolyl)propionic acid (2S)-3-(4-methylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid (2S)-3-(4-methylphenyl)-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]propanoic acid 80102-26-7 Boc-L-4-Methylphe.

CATO supplies (2S)-2-(tert-butoxycarbonylamino)-3-(p-tolyl)propanoic acid (2S)-2-(tert-butoxycarbonylamino)-3-(p-tolyl)propionic acid (2S)-3-(4-methylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid (2S)-3-(4-methylphenyl)-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]propanoic acid 80102-26-7 Boc-L-4-Methylphe (CAS 80102-26-7), a certified reference material (molecular formula C15H27NO4, MW 285.38 g/mol) for analytical method development and quality control.

The molecular framework of (2S)-2-(tert-butoxycarbonylamino)-3-(p-tolyl)propanoic acid (2S)-2-(tert-butoxycarbonylamino)-3-(p-tolyl)propionic acid (2S)-3-(4-methylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid (2S)-3-(4-methylphenyl)-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]propanoic acid 80102-26-7 Boc-L-4-Methylphe (C15H27NO4) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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).

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), (2S)-2-(tert-butoxycarbonylamino)-3-(p-tolyl)propanoic acid (2S)-2-(tert-butoxycarbonylamino)-3-(p-tolyl)propionic acid (2S)-3-(4-methylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid (2S)-3-(4-methylphenyl)-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]propanoic acid 80102-26-7 Boc-L-4-Methylphe 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 FormulaC15H27NO4
Molecular Weight285.38 g/mol
AppearanceWhite to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1979
Nitrogen Atoms1

Recommended Standards

Why CATO?