Sulfinpyrazone impurity A

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CATAPS1106509
CAS1106-50-9
Structure
Synonyms1,2-Diphenyl-4-[2-(phenylsulfonyl)ethyl]-3,5-pyrazolidinedione, Sulfinpyrazone EP impurity A, Sulfinpyrazone Sulfone, G 31442
IUPAC Name4-[2-(benzenesulfonyl)ethyl]-1,2-diphenylpyrazolidine-3,5-dione
Molecular Weight420.48
Molecular FormulaC23H20N2O4S
Canonical SMILESO=C1C(CCS(=O)(=O)c2ccccc2)C(=O)N(N1c3ccccc3)c4ccccc4
InChIInChI=1S/C23H20N2O4S/c26-22-21(16-17-30(28,29)20-14-8-3-9-15-20)23(27)25(19-12-6-2-7-13-19)24(22)18-10-4-1-5-11-18/h1-15,21H,16-17H2
Accurate Mass420.1144
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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