4-(Difluoromethylidene)piperidine CAS 561307-32-2

Purity 97%+In StockPharmaceutical Standards
CAS No.561307-32-2
Molecular FormulaC6H9F2N
Molecular Weight133.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(Difluoromethylidene)piperidine CAS 561307-32-2 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.

4-(Difluoromethylidene)piperidine (CAS 561307-32-2), molecular formula C6H9F2N and molecular weight 133.14 g/mol, is a CATO reference standard with documented purity and traceability.

4-(Difluoromethylidene)piperidine (C6H9F2N) contains a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC6H9F2N
Molecular Weight133.14 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1984
Halogen ContentF-containing
Nitrogen Atoms1

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Why CATO?