5,5-Difluoro-1-azaspiro[3.3]heptane CAS 2226987-39-7

Purity 97%+In StockPharmaceutical Standards
CAS No.2226987-39-7
Molecular FormulaC6H9F2N
Molecular Weight133.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,5-Difluoro-1-azaspiro[3.3]heptane CAS 2226987-39-7 chemical structure

Description

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.

5,5-Difluoro-1-azaspiro[3.3]heptane (CAS 2226987-39-7), molecular formula C6H9F2N and molecular weight 133.14 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrile group, fluorine substitution, 5,5-Difluoro-1-azaspiro[3.3]heptane is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 133.14 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.

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 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.)1998
Halogen ContentF-containing
Nitrogen Atoms1

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Why CATO?