Iopamidol EP Impurity B CAS 77868-41-8

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.77868-41-8
Molecular FormulaC16H20I3N3O8
Molecular Weight763.06 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Iopamidol EP Impurity B CAS 77868-41-8 chemical structure

Description

CATO supplies Iopamidol EP Impurity B (CAS 77868-41-8), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H20I3N3O8. Molecular weight: 763.06 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H20I3N3O8
Molecular Weight763.06 g/mol
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Halogen ContentI-containing
Nitrogen Atoms3

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