Iopamidol Impurity 28 CAS 219851-75-9

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.219851-75-9
Molecular FormulaC16H4Cl2I6N2O5
Molecular Weight1136.55 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Iopamidol Impurity 28 CAS 219851-75-9 chemical structure

Description

High-purity Iopamidol Impurity 28 (CAS 219851-75-9) pharmacopoeial impurity standards reference standard. Molecular formula: C16H4Cl2I6N2O5. Molecular weight: 1136.55 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC16H4Cl2I6N2O5
Molecular Weight1136.55 g/mol
Purity≥95%
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2019
Halogen ContentCl/I-containing
Nitrogen Atoms2

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