Gadobutrol Impurity 5 （And Enantiomer） CAS CATO-C4X-21205

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-21205
Molecular FormulaC26H50N4O9
Molecular Weight562.70 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Gadobutrol Impurity 5 （And Enantiomer） CAS CATO-C4X-21205 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 Gadobutrol Impurity 5 （And Enantiomer）.

As a process- or degradation-related impurity, Gadobutrol Impurity 5 （And Enantiomer） (CAS CATO-C4X-21205, C26H50N4O9) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, Gadobutrol Impurity 5 （And Enantiomer） is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 562.70 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

As a certified reference material (CRM), Gadobutrol Impurity 5 （And Enantiomer） 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 FormulaC26H50N4O9
Molecular Weight562.70 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms4

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