2-4-7-8-9-Penta-O-acetyl N-acetylneuraminic acid CAS 4887-11-0

Purity 97%+In StockPharmaceutical Standards
CAS No.4887-11-0
Molecular FormulaC21H29NO14
Molecular Weight519.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-4-7-8-9-Penta-O-acetyl N-acetylneuraminic acid CAS 4887-11-0 chemical structure

Description

2-4-7-8-9-Penta-O-acetyl N-acetylneuraminic acid (CAS 4887-11-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H29NO14. Molecular weight: 519.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC21H29NO14
Molecular Weight519.45 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms1

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