Tenofovir Alafenamide Impurity 27 HCl CAS 431949-21-2(Free)

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.431949-21-2(Free)
Molecular FormulaC9H18N2O3
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tenofovir Alafenamide Impurity 27 HCl CAS 431949-21-2(Free) chemical structure

Description

Compared with other compounds in its class, the molecular weight of 238.71 g/mol gives Tenofovir Alafenamide Impurity 27 HCl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

As a process- or degradation-related impurity, Tenofovir Alafenamide Impurity 27 HCl (CAS 431949-21-2(Free), C9H18N2O3HCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, Tenofovir Alafenamide Impurity 27 HCl is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 238.71 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.

CATO manufactures Tenofovir Alafenamide Impurity 27 HCl 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 FormulaC9H18N2O3 HCl
Molecular Weight238.71 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
Halogen ContentCl-containing
Nitrogen Atoms2

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