Methyl N-(tert-butoxycarbonyl)-N-methyl-L-alanyl-L-valinate CAS 178734-54-8

Purity 97%+In StockPharmaceutical Standards
CAS No.178734-54-8
Molecular FormulaC15H28N2O5
Molecular Weight316.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl N-(tert-butoxycarbonyl)-N-methyl-L-alanyl-L-valinate CAS 178734-54-8 chemical structure

Description

CATO supplies Methyl N-(tert-butoxycarbonyl)-N-methyl-L-alanyl-L-valinate (CAS 178734-54-8), a certified reference material (molecular formula C15H28N2O5, MW 316.39 g/mol) for analytical method development and quality control.

Structurally, Methyl N-(tert-butoxycarbonyl)-N-methyl-L-alanyl-L-valinate (C15H28N2O5) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 316.39 g/mol, it falls into the moderately-high-molecular-weight range. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC15H28N2O5
Molecular Weight316.39 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 DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2008
Nitrogen Atoms2

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