521-40-4

Name	[S-(R,R)]-6,7-dimethoxy-3-(5,6,7,8-tetrahydro-4-hydroxy-6-methyl-1,3-dioxolo[4,5-g]isoquinolin-5-yl)phthalide
CAS	521-40-4
EINECS(EC#)	208-313-6
Molecular Formula	C21H21NO7
Molecular Weight	399.39
MOL File	521-40-4.mol

Chemical Properties

Melting point	202°
alpha	D20 -189° (0.1 g in 25 ml chloroform, 20 cm tube); D20 +5.8° (0.065 g in 5 ml 0.1N HCl in 20 cm tube)
storage temp.	-20°C Freezer, Under inert atmosphere
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Solid
color	Pale Yellow to Light Yellow