Gadobutrol impurity 179 CAS 138168-36-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.138168-36-2
Molecular FormulaC18H34N4O9
Molecular Weight450.48 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Gadobutrol impurity 179 CAS 138168-36-2 chemical structure

Description

Gadobutrol impurity 179 (CAS 138168-36-2) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H34N4O9. Molecular weight: 450.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC18H34N4O9
Molecular Weight450.48 g/mol
AppearanceOff-white 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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms4

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