Reference work entry

CAS Registry Number: 18830-99-4 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Isoquinoline Alkaloids

Biological sources: Eschscholtzia californica

C20H20NO4: 338.1392

Mp: 286°C (iodide, MeOH) [1]

[α]D −214° (CHCl3) [1]

Solubility: very sol. CHCl3, C6H6; spar. sol. MeOH, EtOH [1]

UV: 292 [1]

1H NMR(CF3COOH): 2.92(6H, s, N[CH3]2), 2.40–3.70(4H, m), 4.32(2H, d, J = 6), 5.41(4H, s, 2 × CH2O2), 6.06, 6.31(each 2H, s) [1]


  1. 1.
    S.A. Parfenikov, Author’s Abstract of Candidate’s Dissertation, Moscow, 1984Google Scholar

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