2-(4-(Tert-butyl)phenyl)-5-(2-chloro-5-nitrophenyl)-1,3,4-oxadiazole CAS 243644-28-2

Purity 97%+In StockPharmaceutical Standards
CAS No.243644-28-2
Molecular FormulaC18H16ClN3O3
Molecular Weight357.79 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(4-(Tert-butyl)phenyl)-5-(2-chloro-5-nitrophenyl)-1,3,4-oxadiazole CAS 243644-28-2 chemical structure

Description

High-purity 2-(4-(Tert-butyl)phenyl)-5-(2-chloro-5-nitrophenyl)-1,3,4-oxadiazole (CAS 243644-28-2) pharmaceutical standards reference standard. Molecular formula: C18H16ClN3O3. Molecular weight: 357.79 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC18H16ClN3O3
Molecular Weight357.79 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms3

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