Gentamicin Impurity 28 CAS 51846-97-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.51846-97-0
Molecular FormulaC19H39N5O9
Molecular Weight481.54 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Gentamicin Impurity 28 CAS 51846-97-0 chemical structure

Description

Gentamicin Impurity 28 (CAS 51846-97-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H39N5O9. Molecular weight: 481.54 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC19H39N5O9
Molecular Weight481.54 g/mol
AppearanceWhite to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1971
Nitrogen Atoms5

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