Free release

71789-17-8 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4h-chromen-4-one - 4-butyl-1,2-diphenylpyrazolid

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Product Name 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one - 4-butyl-1,2-diphenylpyrazolidine-3,5-dione (1:1)
CAS No. 71789-17-8
Synonyms 3,5-Pyrazolidinedione, 4-butyl-1,2-diphenyl-, mixt. with 2- (3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one
InChI InChI=1/C19H20N2O2.C15H10O7/c1-2-3-14-17-18(22)20(15-10-6-4-7-11-15)21(19(17)23)16-12-8-5-9-13-16;16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6/h4-13,17H,2-3,14H2,1H3;1-5,16-19,21H
Molecular Formula C34H30N2O9
Molecular Weight 610.61
Boiling point 424.9°C at 760 mmHg
Flash point 174.3°C