Structural Formula Vector Image
Title: Laurotetanine
CAS Registry Number: 128-76-7
CAS Name: (6aS)-5,6,6a,7-Tetrahydro-1,2,10-trimethoxy-4H-dibenzo[de,g]quinolin-9-ol
Additional Names: 1,2,10-trimethoxy-6aa-noraporphin-9-ol
Trademarks: Litsoeine
Molecular Formula: C19H21NO4
Molecular Weight: 327.37
Percent Composition: C 69.71%, H 6.47%, N 4.28%, O 19.55%
Literature References: From the bark of Litsea citrata Blume (Tetranthera citrata (Blume) Nees), Lauraceae and allied plants. Isoln: Greshoff, Ber. 23, 3537 (1890); Filippo, Arch. Pharm. 236, 601 (1898). Structure: Barger et al., Ber. 66, 450 (1933). Synthesis: Kikkawa, C.A. 53, 17163i (1959).
Derivative Type: Monohydrate
Properties: Needles, mp 125°. [a]D25 +98.5°. Practically insol in water. Freely sol in alcohol, chloroform, ethyl acetate, slightly in ether.
Melting point: mp 125°
Optical Rotation: [a]D25 +98.5°

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