Bis(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)methane CAS 5228-95-5

Purity 97%+In StockPharmaceutical Standards
CAS No.5228-95-5
Molecular FormulaC7H2F6N4O2
Molecular Weight288.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bis(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)methane CAS 5228-95-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 288.11 g/mol gives Bis(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)methane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Bis(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)methane (CAS 5228-95-5) is a high-purity analytical reference standard with the molecular formula C7H2F6N4O2 and a molecular weight of 288.11 g/mol.

Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, Bis(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)methane is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), Bis(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)methane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC7H2F6N4O2
Molecular Weight288.11 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, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentF-containing
Nitrogen Atoms4

Related Bis Standards

Recommended Standards

Why CATO?