3,3＇,4,4＇-Tetrachloroazoxybenzene CAS 21232-47-3

Purity >95%In StockPharmaceutical Standards
CAS No.21232-47-3
Molecular FormulaC12H6Cl4N2O
Molecular Weight336.00 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,3＇,4,4＇-Tetrachloroazoxybenzene CAS 21232-47-3 chemical structure

Description

CATO supplies 3,3＇,4,4＇-Tetrachloroazoxybenzene (CAS 21232-47-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H6Cl4N2O. Molecular weight: 336.00 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H6Cl4N2O
Molecular Weight336.00 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Halogen ContentCl-containing
Nitrogen Atoms2

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