Title: Tazanolast
CAS Registry Number: 82989-25-1
CAS Name: Oxo[[3-(1
H-tetrazol-5-yl)phenyl]amino]acetic acid butyl ester
Synonyms: butyl 3¢-(1
H-tetrazol-5-yl)oxanilate
Manufacturers' Codes: TO-188; WP-833
Trademarks: Tazalest (Wakamoto); Tazanol (Wakamoto)
Molecular Formula: C13H15N5O3
Molecular Weight: 289.29
Percent Composition: C 53.97%, H 5.23%, N 24.21%, O 16.59%
Literature References: Mast-cell degranulation inhibitor. Prepn:
JP Kokai 82 11975 (1982 to Wakamoto),
C.A. 96, 217856a (1982). Immunopharmacology: M. Agata
et al., Jpn. J. Pharmacol. 32, 689 (1982). Series of articles on pharmacology and mechanism of action:
Arzneim.-Forsch. 38, 70-92 (1988).
Therap-Cat: Antiallergic.
Keywords: Antiallergic.