5-(chloromethyl)-3-[(4-fluorophenoxy)methyl]-1,2,4-oxadiazole CAS 929975-09-7

Purity 97%+In StockPharmaceutical Standards
CAS No.929975-09-7
Molecular FormulaC10H8ClFN2O2
Molecular Weight242.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(chloromethyl)-3-[(4-fluorophenoxy)methyl]-1,2,4-oxadiazole CAS 929975-09-7 chemical structure

Description

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 5-(chloromethyl)-3-[(4-fluorophenoxy)methyl]-1,2,4-oxadiazole is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 242.63 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

CATO supplies 5-(chloromethyl)-3-[(4-fluorophenoxy)methyl]-1,2,4-oxadiazole (CAS 929975-09-7), a certified reference material (molecular formula C10H8ClFN2O2, MW 242.63 g/mol) for analytical method development and quality control.

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), 5-(chloromethyl)-3-[(4-fluorophenoxy)methyl]-1,2,4-oxadiazole 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 FormulaC10H8ClFN2O2
Molecular Weight242.63 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF/Cl-containing
Nitrogen Atoms2

Related chloromethyl Standards

Recommended Standards

Why CATO?