Piperazine Impurity 47 CAS 61429-03-6

Purity ＞95%In StockPharmacopoeial Impurity Standards
CAS No.61429-03-6
Molecular FormulaC7H13N3O
Molecular Weight155.20 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Piperazine Impurity 47 CAS 61429-03-6 chemical structure

Description

Based on its molecular formula C7H13N3O, Piperazine Impurity 47 contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 155.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

CATO supplies Piperazine Impurity 47 (CAS 61429-03-6), a pharmacopoeial impurity reference standard (molecular formula C7H13N3O, MW 155.20 g/mol) used for the identification and quantification of trace impurities in APIs.

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), Piperazine Impurity 47 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 FormulaC7H13N3O
Molecular Weight155.20 g/mol
AppearanceWhite to pale yellow crystalline powder. (faint amine-like odor)
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1974
Nitrogen Atoms3

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