Decitabine Impurity 40 CAS CATO-C4X-113740

Purity 95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-113740
Molecular FormulaC7H14N4O4
Molecular Weight218.21 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Decitabine Impurity 40 CAS CATO-C4X-113740 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 Decitabine Impurity 40.

Decitabine Impurity 40 (CAS CATO-C4X-113740) is a certified pharmaceutical impurity reference standard with the molecular formula C7H14N4O4 and a molecular weight of 218.21 g/mol.

Based on its molecular formula C7H14N4O4, Decitabine Impurity 40 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 218.21 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.

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), Decitabine Impurity 40 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 FormulaC7H14N4O4
Molecular Weight218.21 g/mol
AppearanceWhite to pale yellow crystalline powder. (faint amine-like odor)
Purity95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
Nitrogen Atoms4

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