Oxonol Yellow K CAS 82407-55-4

Purity 97%+In StockPharmaceutical Standards
CAS No.82407-55-4
Molecular FormulaC21H18N4O8S2 2*K
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Oxonol Yellow K CAS 82407-55-4 chemical structure

Description

Oxonol Yellow K (CAS 82407-55-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H18N4O8S2 2*K. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC21H18N4O8S2 2*K
Molecular Weight557.61 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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Nitrogen Atoms4
Sulfur Atoms2

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