Eltrombopag Impurity 4 CAS 1246929-02-1

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1246929-02-1
Molecular FormulaC25H23N5O3
Molecular Weight441.48 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Eltrombopag Impurity 4 CAS 1246929-02-1 chemical structure

Description

CATO supplies Eltrombopag Impurity 4 (CAS 1246929-02-1), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H23N5O3. Molecular weight: 441.48 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC25H23N5O3
Molecular Weight441.48 g/mol
AppearancePale yellow to 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)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms5

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