Properties: Needles from alcohol, mp 221-222°. [a]D +96.3° (CHCl3). Very sol in alcohol, ether, petr ether; slightly sol in chloroform, benzene, carbon disulfide, acetone.
Melting point: mp 221-222°
Optical Rotation: [a]D +96.3° (CHCl3)
Derivative Type: Acetate
Additional Names: Lactucerin; lactucon
Percent Composition: C 81.99%, H 11.18%, O 6.83%
Properties: Hexagonal plates. mp 251-252° (from ethyl acetate + alcohol). [a]D +100.5°.
Melting point: mp 251-252° (from ethyl acetate + alcohol)
Optical Rotation: [a]D +100.5°
产品链接: 1059-14-9››