Title: Anhalamine
CAS Registry Number: 643-60-7
CAS Name: 1,2,3,4-Tetrahydro-6,7-dimethoxy-8-isoquinolinol
Additional Names: 6,7-dimethoxy-8-hydroxy-1,2,3,4-tetrahydroisoquinoline
Molecular Formula: C11H15NO3
Molecular Weight: 209.24
Percent Composition: C 63.14%, H 7.23%, N 6.69%, O 22.94%
Literature References: From Lophophora williamsii (Lemaire) Coutl. (Anhalonium lewinii Henn.), Cactaceae: Kauder, Arch. Pharm. 237, 190 (1899); Späth, Becke, Monatsh. Chem. 66, 327 (1935). Structure: eidem, Ber. 67, 2100 (1934). Synthesis: Späth, Roder, Monatsh. Chem. 43, 93 (1922); Brossi et al., Helv. Chim. Acta 47, 2089 (1964); 49, 403 (1966). Biosynthetic studies: Kapadia et al., J. Am. Chem. Soc. 92, 6943 (1970). Review: Manske in R. H. F. Manske, H. L. Holmes, The Alkaloids vol. IV (Academic Press, New York, 1954) pp 8-14.
Properties: Crystals, mp 189-191°. uv max (ethanol): 274 nm (log e 2.90). Almost insol in cold water, cold alcohol, ether. Sol in hot water, alcohol, acetone, dil acids.
Melting point: mp 189-191°
Absorption maximum: uv max (ethanol): 274 nm (log e 2.90)
Derivative Type: Hydrochloride dihydrate
Molecular Formula: C11H15NO3.HCl.2H2O
Molecular Weight: 281.73
Percent Composition: C 46.90%, H 7.16%, N 4.97%, O 28.39%, Cl 12.58%
Properties: Crystals from water, mp 258°.
Melting point: mp 258°
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