Daunorubicin EP Impurity B HCl (Mixture of Diastereomers) CAS CATO-C4X-193717

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-193717
Molecular FormulaC27H31NO10
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Daunorubicin EP Impurity B HCl (Mixture of Diastereomers) CAS CATO-C4X-193717 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 Daunorubicin EP Impurity B HCl (Mixture of Diastereomers).

As a process- or degradation-related impurity, Daunorubicin EP Impurity B HCl (Mixture of Diastereomers) (CAS CATO-C4X-193717, C27H31NO10HCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Daunorubicin EP Impurity B HCl (Mixture of Diastereomers) (C27H31NO10HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 manufactures Daunorubicin EP Impurity B HCl (Mixture of Diastereomers) 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 FormulaC27H31NO10 HCl
Molecular Weight566.00 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity≥95%
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Halogen ContentCl-containing
Nitrogen Atoms1

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