8-methoxy-3,6,9-trimethyl-3a,4,5,9b-tetrahydronaphtho[1,2-b]furan-2(3H)-one (1693-61-4)

Identification
Name:	8-methoxy-3,6,9-trimethyl-3a,4,5,9b-tetrahydronaphtho[1,2-b]furan-2(3H)-one
Synonyms:	1693-61-4;(+).beta.-Desmotroposantonin methyl ether;AC1L3A16;(+)-beta-Desmotroposantonin methyl ether;8-methoxy-3,6,9-trimethyl-3a,4,5,9b-tetrahydro-3H-benzo[g][1]benzofuran-2-one;8-methoxy-3,6,9-trimethyl-3a,4,5,9b-tetrahydronaphtho[1,2-b]furan-2(3H)-one
CAS:	1693-61-4
Molecular Formula:	C₁₆H₂₀O₃
Molecular Weight:	260.3282
InChI:	InChI=1/C16H20O3/c1-8-7-13(18-4)10(3)14-11(8)5-6-12-9(2)16(17)19-15(12)14/h7,9,12,15H,5-6H2,1-4H3
Molecular Structure:
Properties
Flash Point:	181.3°C
Boiling Point:	425.8°C at 760 mmHg
Density:	1.109g/cm³
Refractive index:	1.535
Flash Point:	181.3°C
Safety Data

Other Product

7-bromo-3,5a,9-trimethyl-3a,5,5a,9b-tetrahydronaphtho[1,2-b]furan-2,8(3H,4H)-dione
(3R,3aR,5aS,9bS)-3,5a,9-trimethyl-3-(phenylselanyl)-3a,5,5a,9b-tetrahydronaphtho[1,2-b]furan-2,8(3H,4H)-dione
4,5-dihydroxy-9-methoxy-3,5a-dimethyl-3a,5,5a,9b-tetrahydronaphtho[1,2-b]furan-2,8(3H,4H)-dione
3-methylidene-3a,4,5,9b-tetrahydronaphtho[1,2-b]furan-2(3H)-one
(3aS,5aS,9bS)-5a,9-dimethyl-3-methylidene-3a,5,5a,9b-tetrahydronaphtho[1,2-b]furan-2,8(3H,4H)-dione
Naphtho[1,2-b]furan-2(3H)-one,3a,4,5,5a,6,7,9a,9b-octahydro-9-methyl-3-methylene-
Azuleno[4,5-b]furan-2(3H)-one,9-[(b-D-glucopyranosyloxy)methyl]-3a,4,5,7,9a,9b-hexahydro-5-hydroxy-6-methyl-3-methylene-,(3aS,5R,9aR,9bS)- (9CI)
Azuleno[4,5-b]furan-2(3H)-one,9-[(b-D-glucopyranosyloxy)methyl]-3a,4,5,7,9a,9b-hexahydro-4-hydroxy-6-methyl-3-methylene-,(3aR,4R,9aR,9bR)-
Naphtho[1,2-b]furan-2(3H)-one,6-(acetyloxy)- 3a,4,5,5a,6,9,9a,9b-octahydro-9-hydroxy-3,5a,- 9-trimethyl-,(3S,3aS,5aR,6S,9R,9aS,9bS)-
Azuleno[4,5-b]furan-2(3H)-one,3a,4,5,9,9a,9b-hexahydro-9-hydroxy-3,6,9-trimethyl-, (3R,3aS,9R,9aS,9bS)-
Naphtho[1,2-b]furan-2(3H)-one,3a,4,5,5a,6,7,9a,9b-octahydro-3,5a,9-trimethyl-, (3S,3aS,5aR,9aR,9bS)-
Naphtho[1,2-b]furan-2(3H)-one,3a,4,5,5a,6,7,9a,9b-octahydro-6-hydroxy-3,5a,9-trimethyl-,(3S,3aS,5aR,6S,9aS,9bS)-
(3S,3aS,5aR,6R,9aS,9bS)-6-hydroxy-3,5a,9-trimethyl-3a,4,5,5a,6,7,9a,9b-octahydronaphtho[1,2-b]furan-2(3H)-one
Azuleno[4,5-b]furan-2(3H)-one,3a,4,5,7,9a,9b-hexahydro-5-hydroxy-9-[[[6-O-[(4-hydroxyphenyl)acetyl]-b-D-glucopyranosyl]oxy]methyl]-6-methyl-3-methylene-,(3aS,5R,9aR,9bS)- (9CI)
Naphtho[1,2-b]furan-2(3H)-one,3a,4,5,5a,6,7,9a,9b-octahydro-5-hydroxy-3,5a,9-trimethyl-,(3S,3aS,5S,5aS,9aS,9bS)-
Azuleno[4,5-b]furan-2(3H)-one,3a,4,5,7,9a,9b-hexahydro-5-hydroxy-9-[[[3-O-[(4-hydroxyphenyl)acetyl]-b-D-glucopyranosyl]oxy]methyl]-6-methyl-3-methylene-,(3aS,5R,9aR,9bS)- (9CI)
Azuleno[4,5-b]furan-2(3H)-one,3a,4,5,7,9a,9b-hexahydro-5-hydroxy-9-[[[4-O-[(4-hydroxyphenyl)acetyl]-b-D-glucopyranosyl]oxy]methyl]-6-methyl-3-methylene-,(3aS,5R,9aR,9bS)- (9CI)
Azuleno[4,5-b]furan-2(3H)-one,4-(acetyloxy)-3a,4,5,9,9a,9b-hexahydro-9-hydroxy-3,6,9-trimethyl-,(3S,3aR,4S,9R,9aS,9bS)-
Azuleno[4,5-b]furan-2(3H)-one,4-(acetyloxy)-3a,4,5,9,9a,9b-hexahydro-9-hydroxy-3,6,9-trimethyl-,(3R,3aR,4R,9S,9aS,9bS)-
Azuleno[4,5-b]furan-2(3H)-one,4-(acetyloxy)-3a,4,5,9,9a,9b-hexahydro-9-hydroxy-3,6,9-trimethyl-,(3R,3aR,4R,9R,9aS,9bS)-