8,9-Dihydro-2,4,7-trihydroxy-3-methoxy-6,8,8,9-tetramethyl-1H-phenaleno[1,2-b]furan-1-one (35943-23-8)

Identification
Name:	8,9-Dihydro-2,4,7-trihydroxy-3-methoxy-6,8,8,9-tetramethyl-1H-phenaleno[1,2-b]furan-1-one
Synonyms:	8,9-Dihydro-2,4,7-trihydroxy-3-methoxy-6,8,8,9-tetramethyl-1H-phenaleno[1,2-b]furan-1-one;Herqueichrysin
CAS:	35943-23-8
Molecular Formula:	C₂₀H₂₀O₆
Molecular Weight:	0
InChI:	InChI=1/C20H20O6/c1-7-6-9(21)11-12-10(7)15(22)14-18(26-8(2)20(14,3)4)13(12)16(23)17(24)19(11)25-5/h6,8,22-24H,1-5H3
Molecular Structure:
Properties
Flash Point:	226.7°C
Boiling Point:	623.7°C at 760 mmHg
Density:	1.379g/cm³
Refractive index:	1.667
Flash Point:	226.7°C
Safety Data

Other Product

Spiro[furan-2(5H),2'(1'H)-naphtho[2,1-b]furan]-5-one,3'a,4',5',5'a,6',7',8',9',9'a,9'b-decahydro-3,3'a,6',6',9'a-pentamethyl-,(2S,3'aR,5'aS,9'aS,9'bR)-
6H-Phenaleno[1,2-b]furan-6-one,5,5'-methylenebis[8,9-dihydro-3,4,7-trihydroxy-1,8,8,9-tetramethyl-,(9R,9'R)-rel-(-)- (9CI)
6H-Phenaleno[1,2-b]furan-6-one,5,5'-iminobis[8,9-dihydro-3,4,7-trihydroxy-1,8,8,9-tetramethyl-, (9R,9'R)-(9CI)
Phenaleno[1,9-bc]furan,2,2a,3,4-tetrahydro-8-methoxy-2,2,5-trimethyl-9-(1-methylethyl)-, (-)-
(2R)-3,3'aβ,6',6',9'aβ-Pentamethyl-3'a,4',5',5'aα,6',7',8',9',9'a,9'bα-decahydrospiro[furan-2(5H),2'(1'H)-naphtho[2,1-b]furan]-5-one
Spiro[benzo[1,2-b:5,4-c']dipyran-2(3H),2'(3'H)-naphtho[2,3-b]furan]-7-carboxylicacid, 4,5',8',9-tetrahydro-4',9',10-trihydroxy-7'-methoxy-5',8',9-trioxo-,methyl ester, (2S)-
3H-Phenaleno[1,2-b]furan-3-one,8,9-dihydro-4,6,7-trihydroxy-5-methoxy-1,8,8,9-tetramethyl-, (9S)-
4H-Phenaleno(1,2-b)furan-4-one, 8,9-dihydro-3,6,7-trihydroxy-5-methoxy-1,8,8,9-tetramethyl-
(R)-8,9-Dihydro-3,6,7-trihydroxy-5-methoxy-1,8,8,9-tetramethyl-4H-phenaleno[1,2-b]furan-4-one
Spiro[furan-3(2H),1'(2'H)-phenanthren]-5(4H)- one,2'-[(1R,2S)-2-(acetyloxy)-1-methyl-3- [(2S,4R)-tetrahydro-4-methyl-5-oxo-2- furanyl]propyl]-3',4',4'a,4'b,5',6',7',8',8'a,9',10',- 10'a-dodecahydro-7'-hydroxy-4'b,8',8',10'atetramethyl-,(1'S,2'R,4'aR,4'bR,7'S,8'aR,- 10'aR)-
9H-Xanthen-9-one,1,3,6-trihydroxy-2-(3-hydroxy-3-methylbutyl)-7-methoxy-8-(3-methyl-2-buten-1-yl)-
9H-Xanthen-9-one,1,3,6-trihydroxy-8-(3-hydroxy-3-methylbutyl)-7-methoxy-2-(3-methyl-2-buten-1-yl)-
Spiro[6a,9-methano-6aH-benzo[6,7]cyclohepta[1,- 2-b]furan-7(4H),3'(2'H)-oxireno[2,3]azuleno[4,- 5-b]furan]-2,2'(3H)-dione,3a,3'a,4',5,5',6,6',- 6'a,7',7'a,8,8'a,8'b,8'c,9,10b-hexadecahydro-6- hydroxy-3,6,8'a,10-tetramethyl-6'-methylene-,(3S,3'R,3aS,3'aS,6S,6aS,6'aR,7'aR,8'aS,8'bS,- 8'cS,9R,10bS)-
9H-Xanthen-9-one,2-[2-(3,4-dihydroxyphenyl)-6-b-D-glucopyranosyl-5,7-dihydroxy-4-oxo-4H-1-benzopyran-8-yl]-1,4,8-trihydroxy-6-methoxy-
Spiro[cyclopropane-1,2'(1'H)-phenanthrene]-1',- 4'(3'H)-dione,10'-(acetyloxy)-4'b,5',6',7',8',8'a,- 9',10'-octahydro-3',9'-dihydroxy-2,4'b,8',8'- tetramethyl-,(1S,2S,3'R,4'bS,8'aS,9'S,10'S)-
Spiro[cyclopropane-1,2'(1'H)-phenanthrene]-1',- 4'(3'H)-dione,3'-(acetyloxy)-4'b,5',6',7',8',8'a,- 9',10'-octahydro-9',10'-dihydroxy-2,4'b,8',8'- tetramethyl-,(1S,2R,3'R,4'bS,8'aS,9'S,10'S)-
Spiro[cyclopropane-1,2'(3'H)-phenanthrene]-1',4'-dione,10'-(acetyloxy)-4'b,5',6',7',8',8'a,9',10'-octahydro-3',9'-dihydroxy-2,4'b,8',8'-tetramethyl-,(1S,2R,3'R,4'bS,8'aS,9'S,10'S)-
Dispiro[furan-2(3H),3'-[1H,3H]furo[3'',2'':3',4']cyclopenta[1',2':5,6]naphtho[1,2-b]pyrano[3'',4'':2',3']cyclopenta[1',2':5,6]naphtho[1,2-i]phenazine-15'(24'H),2''-[2H]pyran]-24'-one,3'',4,4',4'',4'a,5,5',5'',6'',6'b,7',8',8'a,9',11',11'a,11'b,12',13',13'
Dispiro[furan-3(2H),2'(5'H)-furan-5',1''(2''H)-naphthalen]-3''(4''H)-one,3',4',4''a,5'',6'',7'',8'',8''a-octahydro-2'',5'',5'',8''a-tetramethyl-,(1''R,2'R,2''S,4''aS,8''aS)-
Spiro[benzofuran-2(3H),9'(8'H)-[2H]furo[2,3-h][1]benzopyran]-3-one,3',4'-dihydro-4,5',6-trihydroxy-2',8'-bis(4-hydroxyphenyl)-, (2S,2'S,8'S)-