Glycerol Impurity 6 CAS 4217-84-9

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.4217-84-9
Molecular FormulaC8H20NO6P
Molecular Weight257.22 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Glycerol Impurity 6 CAS 4217-84-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 257.22 g/mol gives Glycerol Impurity 6 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Glycerol Impurity 6 (CAS 4217-84-9) is a certified pharmaceutical impurity reference standard with the molecular formula C8H20NO6P and a molecular weight of 257.22 g/mol.

Glycerol Impurity 6 (C8H20NO6P) contains an amide group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

As a certified reference material (CRM), Glycerol Impurity 6 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 FormulaC8H20NO6P
Molecular Weight257.22 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-0.5
CAS Registry Year (est.)1958
Nitrogen Atoms1

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