Tenofovir disoproxil Impurity 92 CAS 16606-55-6

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.16606-55-6
Molecular FormulaC4H6O3
Molecular Weight102.09 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tenofovir disoproxil Impurity 92 CAS 16606-55-6 chemical structure

Description

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.

Tenofovir disoproxil Impurity 92 (CAS 16606-55-6) is a certified pharmaceutical impurity reference standard with the molecular formula C4H6O3 and a molecular weight of 102.09 g/mol.

Based on its molecular formula C4H6O3, Tenofovir disoproxil Impurity 92 contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 102.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

As a certified reference material (CRM), Tenofovir disoproxil Impurity 92 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 FormulaC4H6O3
Molecular Weight102.09 g/mol
Purity>95%
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1961

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