Terbinafine lmpurity 27 CAS 917-92-0

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.917-92-0
Molecular FormulaC6H10
Molecular Weight82.14 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Terbinafine lmpurity 27 CAS 917-92-0 chemical structure

Description

The molecular framework of Terbinafine lmpurity 27 (C6H10) is characterized by an organic framework. In reversed-phase chromatography, its retention is governed primarily by its non-polar molecular character, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

Terbinafine lmpurity 27 (CAS 917-92-0) is a certified pharmaceutical impurity reference standard with the molecular formula C6H10 and a molecular weight of 82.14 g/mol.

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.

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.

Physical & Chemical Properties

Molecular FormulaC6H10
Molecular Weight82.14 g/mol
Purity>95%
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957

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