Valaciclovir EP Impurity J(hydrochloride) CAS CATO-C4X-124827

Purity >80%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-124827
Molecular FormulaC14H22N6O4
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Valaciclovir EP Impurity J(hydrochloride) CAS CATO-C4X-124827 chemical structure

Description

Structurally, Valaciclovir EP Impurity J(hydrochloride) (C14H22N6O4HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 374.83 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Valaciclovir EP Impurity J(hydrochloride) (CAS CATO-C4X-124827) is a certified pharmaceutical impurity reference standard with the molecular formula C14H22N6O4HCl and a molecular weight of 374.83 g/mol.

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 Valaciclovir EP Impurity J(hydrochloride) 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 FormulaC14H22N6O4 HCl
Molecular Weight374.83 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity>80%
StorageStore at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Halogen ContentCl-containing
Nitrogen Atoms6

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