Ondansetron impurity 21 CAS 567626-05-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.567626-05-5
Molecular FormulaC20H16N2
Molecular Weight284.35 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ondansetron impurity 21 CAS 567626-05-5 chemical structure

Description

Ondansetron impurity 21 (CAS 567626-05-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H16N2. Molecular weight: 284.35 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC20H16N2
Molecular Weight284.35 g/mol
AppearancePale yellow to yellow crystalline powder
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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms2

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