5-Isoxazol-5-yl-3-(5-nitrofuran-2-yl) -[1,2,4]oxadiazole CAS 725234-32-2

Purity 97%+In StockPharmaceutical Standards
CAS No.725234-32-2
Molecular FormulaC9H4N4O5
Molecular Weight248.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Isoxazol-5-yl-3-(5-nitrofuran-2-yl) -[1,2,4]oxadiazole CAS 725234-32-2 chemical structure

Description

5-Isoxazol-5-yl-3-(5-nitrofuran-2-yl) -[1,2,4]oxadiazole (CAS 725234-32-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H4N4O5. Molecular weight: 248.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC9H4N4O5
Molecular Weight248.15 g/mol
AppearancePale yellow to yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Nitrogen Atoms4

Related Isoxazol Standards

Recommended Standards

Why CATO?