2-(2-Pyridylazo)-1-naphthol indicator CAS 10335-31-6

Purity 97%+In StockPharmaceutical Standards
CAS No.10335-31-6
Molecular FormulaC15H11N3O
Molecular Weight249.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(2-Pyridylazo)-1-naphthol indicator CAS 10335-31-6 chemical structure

Description

2-(2-Pyridylazo)-1-naphthol indicator (CAS 10335-31-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H11N3O. Molecular weight: 249.27 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC15H11N3O
Molecular Weight249.27 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1959
Nitrogen Atoms3

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Why CATO?