Dapagliflozin Impurity 163 CAS 527-09-3

Purity 97%+In StockPharmaceutical Standards
CAS No.527-09-3
Molecular Formula2*C6H11O7
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Dapagliflozin Impurity 163 CAS 527-09-3 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 Dapagliflozin Impurity 163.

CATO supplies Dapagliflozin Impurity 163 (CAS 527-09-3), a certified reference material (molecular formula C6H11O7Cu, MW 258.69 g/mol) for analytical method development and quality control.

Dapagliflozin Impurity 163 (C6H11O7Cu) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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 Formula2*C6H11O7 Cu
Molecular Weight258.69 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1957

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