Gadobutrol Impurity 115 CAS 112-24-3

Purity >60%In StockPharmacopoeial Impurity Standards
CAS No.112-24-3
Molecular FormulaC6H18N4
Molecular Weight146.23 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Gadobutrol Impurity 115 CAS 112-24-3 chemical structure

Description

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.

CATO supplies Gadobutrol Impurity 115 (CAS 112-24-3), a pharmacopoeial impurity reference standard (molecular formula C6H18N4, MW 146.23 g/mol) used for the identification and quantification of trace impurities in APIs.

Owing to an organic framework, Gadobutrol Impurity 115 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 146.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

Physical & Chemical Properties

Molecular FormulaC6H18N4
Molecular Weight146.23 g/mol
Purity>60%
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)0.0
CAS Registry Year (est.)1957
Nitrogen Atoms4

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