Ammoxetine Impurity 16 CAS CATO-C4X-335716

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-335716
Molecular FormulaC8H13NOS
Molecular Weight171.26 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ammoxetine Impurity 16 CAS CATO-C4X-335716 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 171.26 g/mol gives Ammoxetine Impurity 16 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

As a process- or degradation-related impurity, Ammoxetine Impurity 16 (CAS CATO-C4X-335716, C8H13NOS) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, Ammoxetine Impurity 16 is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 171.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.

As a certified reference material (CRM), Ammoxetine Impurity 16 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 FormulaC8H13NOS
Molecular Weight171.26 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
Nitrogen Atoms1
Sulfur Atoms1

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