Carboxyarsenazo CAS 3772-44-9

Purity 97%+In StockPharmaceutical Standards
CAS No.3772-44-9
Molecular FormulaC23H17AsN4O13S2
Molecular Weight696.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Carboxyarsenazo CAS 3772-44-9 chemical structure

Description

Order Carboxyarsenazo (CAS 3772-44-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C23H17AsN4O13S2. Molecular weight: 696.45 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC23H17AsN4O13S2
Molecular Weight696.45 g/mol
Purity97%+
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)17.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms4
Sulfur Atoms2

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