Thiotepa Impurity 6 CAS CATO-C4X-21566

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-21566
Molecular FormulaC6H13BrN3PS
Molecular Weight270.13 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Thiotepa Impurity 6 CAS CATO-C4X-21566 chemical structure

Description

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 process- or degradation-related impurity, Thiotepa Impurity 6 (CAS CATO-C4X-21566, C6H13BrN3PS) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Thiotepa Impurity 6 (C6H13BrN3PS) contains sulfur-containing functionality, organophosphorus functionality, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

As a certified reference material (CRM), Thiotepa Impurity 6 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 FormulaC6H13BrN3PS
Molecular Weight270.13 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.5
Halogen ContentBr-containing
Nitrogen Atoms3
Sulfur Atoms1

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