2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one,4-hydroxy-5-methoxy-3-(4-methoxyphenyl)-8,8-dimethyl- (5307-59-5)

Identification
Name:	2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one,4-hydroxy-5-methoxy-3-(4-methoxyphenyl)-8,8-dimethyl-
Synonyms:	2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one,4-hydroxy-5-methoxy-3-(p-methoxyphenyl)-8,8-dimethyl- (8CI);2H-1-Benzopyran-6-acrylic acid, b,7-dihydroxy-5-methoxy-a-(p-methoxyphenyl)-2,2-dimethyl-, d-lactone (7CI); Robustic acid
CAS:	5307-59-5
Molecular Formula:	C22H20 O6
Molecular Weight:	0
InChI:	InChI=1/C22H20O6/c1-22(2)10-9-14-15(28-22)11-16-18(20(14)26-4)19(23)17(21(24)27-16)12-5-7-13(25-3)8-6-12/h5-11,23H,1-4H3
Molecular Structure:
Properties
Flash Point:	203.1°C
Boiling Point:	574.7°Cat760mmHg
Density:	1.303g/cm³
Refractive index:	1.615
Flash Point:	203.1°C
Safety Data

Other Product

2H,8H-Benzo[1,2-b:3,4-b']dipyran-2-one,4-hydroxy-5-methoxy-3-(4-methoxyphenyl)-8,8-dimethyl- (9CI)
2H,8H-Benzo[1,2-b:3,4-b']dipyran-8-one,5-hydroxy-2-methyl-2-(4-methyl-3-pentenyl)-, (+)- (9CI)
2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one,4-hydroxy-5-methoxy-3-(4-methoxyphenyl)-8,8-dimethyl-10-(3-methyl-2-butenyl)-(9CI)
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,3-(2,2-dimethyl-2H-1-benzopyran-6-yl)-5-hydroxy-8-(hydroxymethyl)-8-methyl-(9CI)
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-8,8-dimethyl- (9CI)
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-[(2E)-4-hydroxy-4-methyl-2-penten-1-yl]-2-methyl-, (+)-
2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one,5-hydroxy-8-(4-hydroxy-4-methyl-2-pentenyl)-8-methyl-, (E)-(+)- (9CI)
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)
4-Hydroxy-3-(4-hydroxyphenyl)-5-methoxy-8,8-dimethyl-10-(3-methyl-2-butenyl)-2H,8H-benzo[1,2-b:5,4-b']dipyran-2-one
4-Hydroxy-3-(4-hydroxyphenyl)-5-methoxy-8,8-dimethyl-6-(3-methyl-2-butenyl)-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one
2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one,7,8-dihydro-5-hydroxy-8-(4-hydroxyphenyl)-10-(3-methoxy-4,4-dimethyl-2-oxetanyl)-2,2-dimethyl-(9CI)
2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one,7,8-dihydro-5-hydroxy-8-(4-hydroxyphenyl)-10-(3-methoxy-4,4-dimethyl-2-oxetanyl)-2,2-dimethyl-(9CI)
2H,8H-Benzo[1,2-b:3,4-b']dipyran-2-one,3-(1,3-benzodioxol-5-yl)-4-hydroxy-5-methoxy-8,8-dimethyl- (9CI)
2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one,3-(1,3-benzodioxol-5-yl)-4-hydroxy-5-methoxy-8,8-dimethyl- (9CI)
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,2,3-dihydro-5-methoxy-2-(4-methoxyphenyl)-8,8-dimethyl-, (2S)-
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,5-methoxy-8,8-dimethyl-2-phenyl-
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)
2H,8H-Benzo[1,2-b:3,4-b']dipyran-8-one,5-hydroxy-2,2-dimethyl- (9CI)