Thiotepa Impurity 2 CAS 121258-29-5

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.121258-29-5
Molecular FormulaC6H14N3OPS
Molecular Weight207.23 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Thiotepa Impurity 2 CAS 121258-29-5 chemical structure

Description

As a process- or degradation-related impurity, Thiotepa Impurity 2 (CAS 121258-29-5, C6H14N3OPS) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Thiotepa Impurity 2 (C6H14N3OPS) contains an amide group, sulfur-containing functionality, organophosphorus functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; 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.

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 manufactures Thiotepa Impurity 2 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 FormulaC6H14N3OPS
Molecular Weight207.23 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1991
Nitrogen Atoms3
Sulfur Atoms1

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