2-(1,1,1,3,3,3-Hexafluoropropan-2-yloxy)-4-(trifluoromethyl)pyridine 1779136-19-4 CAS 1779136-19-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1779136-19-4
Molecular FormulaC9H4F9NO
Molecular Weight313.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(1,1,1,3,3,3-Hexafluoropropan-2-yloxy)-4-(trifluoromethyl)pyridine 1779136-19-4 CAS 1779136-19-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 313.12 g/mol gives 2-(1,1,1,3,3,3-Hexafluoropropan-2-yloxy)-4-(trifluoromethyl)pyridine 1779136-19-4 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(1,1,1,3,3,3-Hexafluoropropan-2-yloxy)-4-(trifluoromethyl)pyridine 1779136-19-4 (CAS 1779136-19-4), molecular formula C9H4F9NO and molecular weight 313.12 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2-(1,1,1,3,3,3-Hexafluoropropan-2-yloxy)-4-(trifluoromethyl)pyridine 1779136-19-4 (C9H4F9NO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).

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.

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 FormulaC9H4F9NO
Molecular Weight313.12 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentF-containing
Nitrogen Atoms1

Related Hexafluoropropan Standards

Recommended Standards

Why CATO?