Glycerol Impurity 36 CAS 14180-03-1

Purity >98%In StockPharmacopoeial Impurity Standards
CAS No.14180-03-1
Molecular FormulaC7H15ClO3
Molecular Weight182.65 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Glycerol Impurity 36 CAS 14180-03-1 chemical structure

Description

As a certified reference material (CRM), Glycerol Impurity 36 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.

CATO supplies Glycerol Impurity 36 (CAS 14180-03-1), a pharmacopoeial impurity reference standard (molecular formula C7H15ClO3, MW 182.65 g/mol) used for the identification and quantification of trace impurities in APIs.

Based on its molecular formula C7H15ClO3, Glycerol Impurity 36 contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 182.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.

Physical & Chemical Properties

Molecular FormulaC7H15ClO3
Molecular Weight182.65 g/mol
Purity>98%
StorageStore at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1961
Halogen ContentCl-containing

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