N,N-Bis[2-(1,1-dimethylethoxy)-2-oxoethyl]-L-glutamic Acid 1-(1,1-Dimethylethyl) 5-(Phenylmethyl) Ester CAS 862778-54-9

Purity 97%+In StockPharmaceutical Standards
CAS No.862778-54-9
Molecular FormulaC28H43NO8
Molecular Weight521.64 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N-Bis[2-(1,1-dimethylethoxy)-2-oxoethyl]-L-glutamic Acid 1-(1,1-Dimethylethyl) 5-(Phenylmethyl) Ester CAS 862778-54-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 521.64 g/mol gives N,N-Bis[2-(1,1-dimethylethoxy)-2-oxoethyl]-L-glutamic Acid 1-(1,1-Dimethylethyl) 5-(Phenylmethyl) Ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies N,N-Bis[2-(1,1-dimethylethoxy)-2-oxoethyl]-L-glutamic Acid 1-(1,1-Dimethylethyl) 5-(Phenylmethyl) Ester (CAS 862778-54-9), a certified reference material (molecular formula C28H43NO8, MW 521.64 g/mol) for analytical method development and quality control.

Based on its molecular formula C28H43NO8, N,N-Bis[2-(1,1-dimethylethoxy)-2-oxoethyl]-L-glutamic Acid 1-(1,1-Dimethylethyl) 5-(Phenylmethyl) Ester contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 521.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures N,N-Bis[2-(1,1-dimethylethoxy)-2-oxoethyl]-L-glutamic Acid 1-(1,1-Dimethylethyl) 5-(Phenylmethyl) Ester 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 FormulaC28H43NO8
Molecular Weight521.64 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms1

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