Azelastine impurity E

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For Research Use Only | Not For Clinical Use
CATAPS005949
SynonymsAzelastine EP impurity E,(3E)-3-[(4-chlorophenyl)methylidene]-2-benzofuran-1(3H)-one
IUPAC Name(3E)-3-[(4-chlorophenyl)methylene]isobenzofuran-1-one
Molecular Weight256.68
Molecular FormulaC15H9ClO2
Canonical SMILESClc1ccc(\C=C/2\OC(=O)c3ccccc23)cc1
InChIInChI=1S/C15H9ClO2/c16-11-7-5-10(6-8-11)9-14-12-3-1-2-4-13(12)15(17)18-14/h1-9H/b14-9+
Accurate Mass256.0291
API FamilyMatrix - API Family See respective official monograph(s)
FormatNeat
Product TypeImpurity
ShippingRoom Temperature
Storage Conditions2-8°C Fridge/Coldroom
SubcategoryEuropean Pharmacopoeia (Ph. Eur.)
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