4-(4-Dimethylaminophenylazo)phenylarsonic Acid Hydrochloride CAS 73688-85-4

Purity 97%+In StockPharmaceutical Standards
CAS No.73688-85-4
Molecular FormulaC14H16AsN3O3 HCl
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(4-Dimethylaminophenylazo)phenylarsonic Acid Hydrochloride CAS 73688-85-4 chemical structure

Description

CATO supplies 4-(4-Dimethylaminophenylazo)phenylarsonic Acid Hydrochloride (CAS 73688-85-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H16AsN3O3 HCl. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC14H16AsN3O3 HCl
Molecular Weight385.68 g/mol
AppearanceOff-white to pale 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)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978
Halogen ContentCl-containing
Nitrogen Atoms3

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