Isavuconazole Impurity 60 CAS 123-73-9

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.123-73-9
Molecular FormulaC4H6O
Molecular Weight70.09 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Isavuconazole Impurity 60 CAS 123-73-9 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 Isavuconazole Impurity 60.

CATO supplies Isavuconazole Impurity 60 (CAS 123-73-9), a pharmacopoeial impurity reference standard (molecular formula C4H6O, MW 70.09 g/mol) used for the identification and quantification of trace impurities in APIs.

Based on its molecular formula C4H6O, Isavuconazole Impurity 60 contains a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 70.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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.

As a certified reference material (CRM), Isavuconazole Impurity 60 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 FormulaC4H6O
Molecular Weight70.09 g/mol
Purity>95%
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957

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