2,5-bis(chloromethyl)-1,3,4-oxadiazole CAS 541540-90-3

Purity >95%In StockPharmaceutical Standards
CAS No.541540-90-3
Molecular FormulaC4H4Cl2N2O
Molecular Weight166.99 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5-bis(chloromethyl)-1,3,4-oxadiazole CAS 541540-90-3 chemical structure

Description

CATO supplies 2,5-bis(chloromethyl)-1,3,4-oxadiazole (CAS 541540-90-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H4Cl2N2O. Molecular weight: 166.99 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC4H4Cl2N2O
Molecular Weight166.99 g/mol
AppearanceWhite 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1984
Halogen ContentCl-containing
Nitrogen Atoms2

Related bis Standards

Recommended Standards

Why CATO?