Bilastine Impurity 5 CAS 38385-95-4

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.38385-95-4
Molecular FormulaC12H15N3
Molecular Weight201.27 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Bilastine Impurity 5 CAS 38385-95-4 chemical structure

Description

As a certified reference material (CRM), Bilastine Impurity 5 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.

Bilastine Impurity 5 (CAS 38385-95-4) is a certified pharmaceutical impurity reference standard with the molecular formula C12H15N3 and a molecular weight of 201.27 g/mol.

Based on its molecular formula C12H15N3, Bilastine Impurity 5 contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 201.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

Physical & Chemical Properties

Molecular FormulaC12H15N3
Molecular Weight201.27 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1967
Nitrogen Atoms3

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