4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,5-hydroxy-8,8-dimethyl-3-(3-methyl-2-buten-1-yl)-2-(2,4,5-trihydroxyphenyl)- (129683-93-8)

Identification
Name:	4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,5-hydroxy-8,8-dimethyl-3-(3-methyl-2-buten-1-yl)-2-(2,4,5-trihydroxyphenyl)-
Synonyms:	5-Hydroxy-8,8-dimethyl-3-(3-methylbut-2-en-1-yl)-2-(2,4,5-trihydroxyphenyl)-4H,8H-pyrano[2,3-f]chromen-4-one;KB 3;
CAS:	129683-93-8
Molecular Formula:	C₂₅H₂₄O₇
Molecular Weight:	0
InChI:	InChI=1/C25H24O7/c1-12(2)5-6-14-22(30)21-19(29)11-20-13(7-8-25(3,4)32-20)24(21)31-23(14)15-9-17(27)18(28)10-16(15)26/h5,7-11,26-29H,6H2,1-4H3
Molecular Structure:
Properties
Flash Point:	241.5°C
Boiling Point:	698.7°C at 760 mmHg
Density:	1.359g/cm³
Refractive index:	1.653
Flash Point:	241.5°C
Safety Data

Other Product

4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,5-hydroxy-3-(4-hydroxyphenyl)-8,8-dimethyl-6-(3-methyl-2-buten-1-yl)-
2,3-Dihydro-5-hydroxy-2-(7-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-8-methyl-8-(4-methyl-3-pentenyl)-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one
2H,8H-Benzo[1,2-b:3,4-b']dipyran-8-one,5-hydroxy-2-(3-hydroxy-4-methyl-4-penten-1-yl)-2-methyl-
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,2,3-dihydro-5-hydroxy-2-(8-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-8,8-dimethyl-6-(3-methyl-2-butenyl)-,(2S)- (9CI)
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,3-(2,2-dimethyl-2H-1-benzopyran-6-yl)-5-hydroxy-8-(hydroxymethyl)-8-methyl-(9CI)
2H,8H-Benzo[1,2-b:3,4-b']dipyran-8-one,5-hydroxy-2-methyl-2-(4-methyl-3-pentenyl)-, (+)- (9CI)
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,2-(2,4-dihydroxyphenyl)-5-hydroxy-8-methyl-8-(4-methyl-3-pentenyl)-, (+)- (9CI)
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,5-hydroxy-8,8-dimethyl-6-(3-methyl-2-butenyl)- (9CI)
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,5-hydroxy-6-[(1E)-3-hydroxy-3-methyl-1-butenyl]-8,8-dimethyl-2-phenyl- (9CI)
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-8,8-dimethyl- (9CI)
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,5-hydroxy-3-(6-methoxy-1,3-benzodioxol-5-yl)-8,8-dimethyl-6-(3-methyl-2-butenyl)-(9CI)
2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one,8-[3,6-dihydroxy-2-(3-methyl-2-buten-1-yl)phenyl]-5-hydroxy-2,2-dimethyl-
2H,8H-Benzo[1,2-b:3,4-b']dipyran-8-one,5-hydroxy-2-[(2E)-4-hydroxy-4-methyl-2-penten-1-yl]-2-methyl-, (+)-
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,2-(1,3-benzodioxol-5-yl)-3-methoxy-8,8-dimethyl-
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,2,3-dihydro-5-hydroxy-8,8-dimethyl-6-[(2R)-5-methyl-2-(1-methylethenyl)-4-hexenyl]-2-(2,4,6-trihydroxyphenyl)-,(2S)- (9CI)
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,2,3-dihydro-5-hydroxy-2-[4-hydroxy-3-(3-methyl-2-butenyl)phenyl]-8,8-dimethyl-,(2S)- (9CI)
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,5-hydroxy-6-(2-hydroxy-3-methyl-3-butenyl)-3-(4-hydroxyphenyl)-8,8-dimethyl-(9CI)
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,5-hydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-8,8-dimethyl-6-(3-methyl-2-butenyl)-(9CI)
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,2,3-dihydro-5-hydroxy-2-(2-hydroxy-4-methoxyphenyl)-8,8-dimethyl-6-(3-methyl-2-butenyl)-,(2S)- (9CI)
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,2,3,- 9,10-tetrahydro-5-hydroxy-2-(4-hydroxy-2- methoxyphenyl)-8,8-dimethyl-9-(3-methyl-2- butenyl)-