Apalutamide Impurity 104 CAS CATO-C4X-2749104

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-2749104
Molecular FormulaC9H6F3N3OS
Molecular Weight261.22 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Apalutamide Impurity 104 CAS CATO-C4X-2749104 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 261.22 g/mol gives Apalutamide Impurity 104 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Apalutamide Impurity 104 (CAS CATO-C4X-2749104), a pharmacopoeial impurity reference standard (molecular formula C9H6F3N3OS, MW 261.22 g/mol) used for the identification and quantification of trace impurities in APIs.

Based on its molecular formula C9H6F3N3OS, Apalutamide Impurity 104 contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 261.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 Apalutamide Impurity 104 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 FormulaC9H6F3N3OS
Molecular Weight261.22 g/mol
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Halogen ContentF-containing
Nitrogen Atoms3
Sulfur Atoms1

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