Ixazomib Impurity 79 CAS 389799-97-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.389799-97-7
Molecular FormulaC5H14BNO2
Molecular Weight130.98 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ixazomib Impurity 79 CAS 389799-97-7 chemical structure

Description

Structurally, Ixazomib Impurity 79 (C5H14BNO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of -0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 130.98 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO supplies Ixazomib Impurity 79 (CAS 389799-97-7), a pharmacopoeial impurity reference standard (molecular formula C5H14BNO2, MW 130.98 g/mol) used for the identification and quantification of trace impurities in APIs.

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.

CATO manufactures Ixazomib Impurity 79 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC5H14BNO2
Molecular Weight130.98 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)-0.5
CAS Registry Year (est.)2025
Nitrogen Atoms1

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