Pentoxyverine Impurity 10 CAS CATO-C4X-227010

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-227010
Molecular FormulaC20H20N2
Molecular Weight288.39 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Pentoxyverine Impurity 10 CAS CATO-C4X-227010 chemical structure

Description

CATO supplies Pentoxyverine Impurity 10 (CAS CATO-C4X-227010), a pharmacopoeial impurity reference standard (molecular formula C20H20N2, MW 288.39 g/mol) used for the identification and quantification of trace impurities in APIs.

Structurally, Pentoxyverine Impurity 10 (C20H20N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 288.39 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), Pentoxyverine Impurity 10 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 FormulaC20H20N2
Molecular Weight288.39 g/mol
AppearancePale yellow to yellow crystalline powder
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms2

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