Iohexol EP Impurity A CAS 31127-80-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.31127-80-7
Molecular FormulaC16H20I3N3O7
Molecular Weight747.06 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Iohexol EP Impurity A CAS 31127-80-7 chemical structure

Description

CATO supplies Iohexol EP Impurity A (CAS 31127-80-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H20I3N3O7. Molecular weight: 747.06 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H20I3N3O7
Molecular Weight747.06 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.)1965
Halogen ContentI-containing
Nitrogen Atoms3

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