2-(Difluoromethyl)-5-(6-methylpyridin-3-yl)-1,3,4-oxadiazole CAS 2071232-29-4

Purity >95%In StockPharmaceutical Standards
CAS No.2071232-29-4
Molecular FormulaC9H7F2N3O
Molecular Weight211.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Difluoromethyl)-5-(6-methylpyridin-3-yl)-1,3,4-oxadiazole CAS 2071232-29-4 chemical structure

Description

2-(Difluoromethyl)-5-(6-methylpyridin-3-yl)-1,3,4-oxadiazole (CAS 2071232-29-4), molecular formula C9H7F2N3O and molecular weight 211.17 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2-(Difluoromethyl)-5-(6-methylpyridin-3-yl)-1,3,4-oxadiazole (C9H7F2N3O) 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 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.

CATO manufactures 2-(Difluoromethyl)-5-(6-methylpyridin-3-yl)-1,3,4-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 FormulaC9H7F2N3O
Molecular Weight211.17 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity>95%
StorageStore at 2-8°C, protect from light, 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
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Halogen ContentF-containing
Nitrogen Atoms3

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