5-(4-Fluorophenoxy)-3-phenyl-6-(trifluoromethyl)-1,2,4-triazine CAS 672950-87-7

Purity 97%+In StockPharmaceutical Standards
CAS No.672950-87-7
Molecular FormulaC16H9F4N3O
Molecular Weight335.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(4-Fluorophenoxy)-3-phenyl-6-(trifluoromethyl)-1,2,4-triazine CAS 672950-87-7 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.

5-(4-Fluorophenoxy)-3-phenyl-6-(trifluoromethyl)-1,2,4-triazine (CAS 672950-87-7), molecular formula C16H9F4N3O and molecular weight 335.26 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C16H9F4N3O, 5-(4-Fluorophenoxy)-3-phenyl-6-(trifluoromethyl)-1,2,4-triazine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 335.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC16H9F4N3O
Molecular Weight335.26 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentF-containing
Nitrogen Atoms3

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