5-(4-Iodophenyl)-1,2,4-oxadiazole-3-carboxylic acid CAS 1340186-70-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1340186-70-0
Molecular FormulaC9H5IN2O3
Molecular Weight316.05 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(4-Iodophenyl)-1,2,4-oxadiazole-3-carboxylic acid CAS 1340186-70-0 chemical structure

Description

5-(4-Iodophenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1340186-70-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H5IN2O3. Molecular weight: 316.05 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC9H5IN2O3
Molecular Weight316.05 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentI-containing
Nitrogen Atoms2

Related Iodophenyl Standards

Recommended Standards

Why CATO?