2-Acetamido-3-O-(D-1-carboxyethyl)-2-deoxy-2-D-glucose Methyl Ester CAS 99689-20-0

Purity 97%+In StockPharmaceutical Standards
CAS No.99689-20-0
Molecular FormulaC12H21NO8
Molecular Weight307.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Acetamido-3-O-(D-1-carboxyethyl)-2-deoxy-2-D-glucose Methyl Ester CAS 99689-20-0 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 2-Acetamido-3-O-(D-1-carboxyethyl)-2-deoxy-2-D-glucose Methyl Ester.

2-Acetamido-3-O-(D-1-carboxyethyl)-2-deoxy-2-D-glucose Methyl Ester (CAS 99689-20-0) is a high-purity analytical reference standard with the molecular formula C12H21NO8 and a molecular weight of 307.30 g/mol.

The molecular framework of 2-Acetamido-3-O-(D-1-carboxyethyl)-2-deoxy-2-D-glucose Methyl Ester (C12H21NO8) is characterized by an amino-acid-derived structure, an amide 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC12H21NO8
Molecular Weight307.30 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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1985
Nitrogen Atoms1

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