Properties: Red needles, dec 320°. Absorption max: 234, 430, 455 nm (log e 4.2, 4.0, 4.0). Soly in acetone: 0.04% (20°); in dioxane: 0.1% (100°). Practically insol in ethanol, chloroform and dimethyl sulfoxide. Sol in cold concd HCl.
Absorption maximum: Absorption max: 234, 430, 455 nm (log e 4.2, 4.0, 4.0)
Derivative Type: O-Methyl ether
Percent Composition: C 60.00%, H 4.03%, N 9.33%, O 26.64%
Properties: Orange red prisms from ethyl acetate + petr ether, mp 200-202°.
Melting point: mp 200-202°
产品链接: 146-90-7››