| Bioactivity | Oxomemazine is a phenothiazine-based histamine H1-receptor blocker with pronounced antimuscarinic properties. Oxomemazine is a selective antagonist for muscarinic M1 receptor, displays about 20-fold difference in the affinity for high (Ki = 84 nM, M1 receptor) and low (Ki = 1.65 μM, M2 receptor) affinity sites[1]. Oxomemazine an antihistamine and anticholinergic agent used for the study of cough treatment[2]. | ||||||||||||
| Name | Oxomemazine | ||||||||||||
| CAS | 3689-50-7 | ||||||||||||
| Formula | C18H22N2O2S | ||||||||||||
| Molar Mass | 330.44 | ||||||||||||
| Appearance | Solid | ||||||||||||
| Transport | Room temperature in continental US; may vary elsewhere. | ||||||||||||
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| Reference | [1]. S W Lee, et al.Selectivity of oxomemazine for the M1 muscarinic receptors.Arch Pharm Res. 1994 Dec;17(6):443-51. [2]. M S Siddegowda, et al.Oxomemazine hydro-chloride. Acta Crystallogr Sect E Struct Rep Online. 2011 Aug 1;67(Pt 8):o1875. |
Oxomemazine
CAS: 3689-50-7 F: C18H22N2O2S W: 330.44
Oxomemazine is a phenothiazine-based histamine H1-receptor blocker with pronounced antimuscarinic properties. Oxomemazin
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