5-(Bromodifluoromethyl)-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1,2,4-oxadiazole CAS 1823184-11-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1823184-11-7
Molecular FormulaC9H2BrClF5N3O
Molecular Weight378.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(Bromodifluoromethyl)-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1,2,4-oxadiazole CAS 1823184-11-7 chemical structure

Description

The occurrence of 5-(Bromodifluoromethyl)-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1,2,4-oxadiazole is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

5-(Bromodifluoromethyl)-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1,2,4-oxadiazole (CAS 1823184-11-7) is a high-purity analytical reference standard with the molecular formula C9H2BrClF5N3O and a molecular weight of 378.48 g/mol.

The molecular framework of 5-(Bromodifluoromethyl)-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1,2,4-oxadiazole (C9H2BrClF5N3O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine 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.

CATO manufactures 5-(Bromodifluoromethyl)-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1,2,4-oxadiazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC9H2BrClF5N3O
Molecular Weight378.48 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 DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF/Cl/Br-containing
Nitrogen Atoms3

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