Clindamycin Impurity 36(Mixture of Z and E Isomers) CAS CATO-C4X-134136

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-134136
Molecular FormulaC18H31ClN2O5S
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Clindamycin Impurity 36(Mixture of Z and E Isomers) CAS CATO-C4X-134136 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 459.42 g/mol gives Clindamycin Impurity 36(Mixture of Z and E Isomers) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

As a process- or degradation-related impurity, Clindamycin Impurity 36(Mixture of Z and E Isomers) (CAS CATO-C4X-134136, C18H31ClN2O5SHCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Based on its molecular formula C18H31ClN2O5SHCl, Clindamycin Impurity 36(Mixture of Z and E Isomers) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 459.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), Clindamycin Impurity 36(Mixture of Z and E Isomers) 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 FormulaC18H31ClN2O5S HCl
Molecular Weight459.42 g/mol
Purity97%+
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)3.0
UV AbsorptionUV-absorbing
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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