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Ondansetron impurity 21 CAS 567626-05-5
Purity 97%+ In Stock Pharmacopoeial Impurity Standards
CAS No. 567626-05-5
Molecular Formula C20H16N2
Molecular Weight 284.35 g/mol
Category Pharmacopoeial Impurity Standards / EP Impurities
Availability In Stock
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 Formula C20H16N2 Molecular Weight 284.35 g/mol Appearance Pale yellow to yellow crystalline powder Purity 97%+ Storage Store at 2-8°C, protect from light Solubility (reference) Soluble in DMSO, DMF, methanol Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 14.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1984 Nitrogen Atoms 2
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