Suvorexant Impurity 9 CAS 2762965-06-8

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.2762965-06-8
Molecular FormulaC9H10ClN3O
Molecular Weight211.65 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Suvorexant Impurity 9 CAS 2762965-06-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 211.65 g/mol gives Suvorexant Impurity 9 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Suvorexant Impurity 9 (CAS 2762965-06-8), a pharmacopoeial impurity reference standard (molecular formula C9H10ClN3O, MW 211.65 g/mol) used for the identification and quantification of trace impurities in APIs.

Structurally, Suvorexant Impurity 9 (C9H10ClN3O) 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 211.65 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), Suvorexant Impurity 9 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 FormulaC9H10ClN3O
Molecular Weight211.65 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity≥95%
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2003
Halogen ContentCl-containing
Nitrogen Atoms3

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