Acid Blue 5 CAS 3374-30-9

Purity 97%+In StockPharmaceutical Standards
CAS No.3374-30-9
Molecular FormulaC37H37N2O7S2
Molecular Weight685.83 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Acid Blue 5 CAS 3374-30-9 chemical structure

Description

CATO supplies Acid Blue 5 (CAS 3374-30-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C37H37N2O7S2. Molecular weight: 685.83 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC37H37N2O7S2
Molecular Weight685.83 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)20.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2
Sulfur Atoms2

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