Arsenazo III CAS 1668-00-4

Purity >90%In StockPharmaceutical Standards
CAS No.1668-00-4
Molecular FormulaC22H18As2N4O14S2
Molecular Weight776.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Arsenazo III CAS 1668-00-4 chemical structure

Description

CATO supplies Arsenazo III (CAS 1668-00-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H18As2N4O14S2. Molecular weight: 776.37 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC22H18As2N4O14S2
Molecular Weight776.37 g/mol
Purity>90%
StorageStore in a cool place (≤25°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
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms4
Sulfur Atoms2

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