Dimemorfan Phosphate Impuirity CAS CATO-C4X-33581

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-33581
Molecular FormulaC17H23NO
Molecular Weight257.37 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Dimemorfan Phosphate Impuirity CAS CATO-C4X-33581 chemical structure

Description

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.

CATO supplies Dimemorfan Phosphate Impuirity (CAS CATO-C4X-33581), a pharmacopoeial impurity reference standard (molecular formula C17H23NO, MW 257.37 g/mol) used for the identification and quantification of trace impurities in APIs.

Structurally, Dimemorfan Phosphate Impuirity (C17H23NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 257.37 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC17H23NO
Molecular Weight257.37 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms1

Related Dimemorfan Standards

Recommended Standards

Why CATO?