Brivudine Impurity 5 CAS 13010-20-3

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.13010-20-3
Molecular FormulaCH3N3O2
Molecular Weight89.05 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Brivudine Impurity 5 CAS 13010-20-3 chemical structure

Description

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.

CATO supplies Brivudine Impurity 5 (CAS 13010-20-3), a pharmacopoeial impurity reference standard (molecular formula CH3N3O2, MW 89.05 g/mol) used for the identification and quantification of trace impurities in APIs.

Based on its molecular formula CH3N3O2, Brivudine Impurity 5 contains an organic framework; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 89.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 manufactures Brivudine Impurity 5 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 FormulaCH3N3O2
Molecular Weight89.05 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1960
Nitrogen Atoms3

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