2-Butenoic acid,3-methyl-,(7S)-7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-pyrano[3,2-g]-1-benzopyran-7-yl ester cas no:5928-25-6
Synonyms: 2-Butenoicacid, 3-methyl-, (7S)-7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-7-ylester (9CI); 2-Butenoic acid, 3-methyl-,7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-7-yl ester,(S)-; Crotonic acid, 3-methyl-, ester with7,8-dihydro-7-hydroxy-8,8-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-2-one, (+)-(8CI); Decursin (7CI); 2H,6H-Benzo[1,2-b:5,4-b']dipyran, 2-butenoic acidderiv.; (+)-Decursin
Name2-Butenoic acid,3-methyl-,(7S)-7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-pyrano[3,2-g]-1-benzopyran-7-yl ester
CAS5928-25-6
Synonyms2-Butenoicacid, 3-methyl-, (7S)-7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-7-ylester (9CI); 2-Butenoic acid, 3-methyl-,7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-7-yl ester,(S)-; Crotonic acid, 3-methyl-, ester with7,8-dihydro-7-hydroxy-8,8-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-2-one, (+)-(8CI); Decursin (7CI); 2H,6H-Benzo[1,2-b:5,4-b']dipyran, 2-butenoic acidderiv.; (+)-Decursin
Molecular FormulaC19H20 O5
Molecular Weight328.36
refractive index1.58
