Properties: Crystals. Bitter taste. mp 143°. [a]D20 +53° (ethanol). Slightly sol in water, ether, benzene; freely sol in alcohol, chloroform.
Melting point: mp 143°
Optical Rotation: [a]D20 +53° (ethanol)
Derivative Type: Ajacine
CAS Registry Number: 509-17-1
Additional Names: N-Acetylanthranilic acid ester
Percent Composition: C 64.95%, H 7.69%, N 4.46%, O 22.90%
Properties: Needles from 70% alcohol, mp 154°. [a]D22 +49.5° (c = 2 in abs alcohol); [a]D16 +53° (c = 0.66 in chloroform). uv max: 223, 252, 310 nm (e 28400, 16600, 5400). Slightly sol in water; sol in ether, alcohol with blue fluorescence.
Melting point: mp 154°
Optical Rotation: [a]D22 +49.5° (c = 2 in abs alcohol); [a]D16 +53° (c = 0.66 in chloroform)
Absorption maximum: uv max: 223, 252, 310 nm (e 28400, 16600, 5400)
Derivative Type: Lycaconitine
CAS Registry Number: 25867-19-0
Additional Names: N-Succinylanthranilic acid ester
Percent Composition: C 64.65%, H 7.23%, N 4.19%, O 23.92%
Literature References: Isoln: Schulze, Bierling, Arch. Pharm.
251, 8 (1913).
Properties: White, amorphous powder, mp 111-114°. [a]D +42°; also reported as +31.5°. Insol in water. Sol in alcohol, chloroform, ether.
Melting point: mp 111-114°
Optical Rotation: [a]D +42°; also reported as +31.5°
产品链接: 26000-17-9››