Atogepant Impurity 38 CAS CATO-C4X-328538

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-328538
Molecular FormulaC16H15F9N2O
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Atogepant Impurity 38 CAS CATO-C4X-328538 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 594.49 g/mol gives Atogepant Impurity 38 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Atogepant Impurity 38 (CAS CATO-C4X-328538), a pharmacopoeial impurity reference standard (molecular formula C16H15F9N2OC7H8O3S, MW 594.49 g/mol) used for the identification and quantification of trace impurities in APIs.

The molecular framework of Atogepant Impurity 38 (C16H15F9N2OC7H8O3S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 Atogepant Impurity 38 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 FormulaC16H15F9N2O C7H8O3S
Molecular Weight594.49 g/mol
Purity≥95%
StorageStore in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms1

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