Olanzapine Impurity 14 CAS 2217-65-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.2217-65-4
Molecular FormulaC12H8N2O5
Molecular Weight260.20 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Olanzapine Impurity 14 CAS 2217-65-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 260.20 g/mol gives Olanzapine Impurity 14 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Olanzapine Impurity 14 (CAS 2217-65-4), a pharmacopoeial impurity reference standard (molecular formula C12H8N2O5, MW 260.20 g/mol) used for the identification and quantification of trace impurities in APIs.

Based on its molecular formula C12H8N2O5, Olanzapine Impurity 14 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 260.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), Olanzapine Impurity 14 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 FormulaC12H8N2O5
Molecular Weight260.20 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
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
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2

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