6-p-Toluidino-2-naphthalenesulfonic acid CAS 7724-15-4

Purity 97%+In StockPharmaceutical Standards
CAS No.7724-15-4
Molecular FormulaC17H15NO3S
Molecular Weight313.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-p-Toluidino-2-naphthalenesulfonic acid CAS 7724-15-4 chemical structure

Description

6-p-Toluidino-2-naphthalenesulfonic acid (CAS 7724-15-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H15NO3S. Molecular weight: 313.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC17H15NO3S
Molecular Weight313.37 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1959
Nitrogen Atoms1
Sulfur Atoms1

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