Tritoqualine
Title: Tritoqualine
CAS Registry Number: 14504-73-5
CAS Name: 7-Amino-4,5,6-triethoxy-3-(5,6,7,8-tetrahydro-4-methoxy-6-methyl-1,3-dioxolo[4,5-g]isoquinolin-5-yl)-1(3H)-isobenzofuranone
Additional Names: 7-amino-4,5,6-triethoxy-3-(5,6,7,8-tetrahydro-4-methoxy-6-methyl-1,3-dioxolo[4,5-g]isoquinolin-5-yl)phthalide; tritocaline
Manufacturers' Codes: L-554
Trademarks: Hypostamine (Promedica); Inhibostamin (Zyma); Livalfa (Mitsubishi)
Molecular Formula: C26H32N2O8
Molecular Weight: 500.54
Percent Composition: C 62.39%, H 6.44%, N 5.60%, O 25.57%
Literature References: Prepn: FR 1295309 (1962 to Lab. de Recherches Biol. Laborec). Activity: Hahn et al., Arzneim.-Forsch. 20, 1490 (1970).
Properties: Crystals, mp 183°.
Melting point: mp 183°
Therap-Cat: Antihistaminic.
Keywords: Antihistaminic.

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