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Pack Size | Price | Availability | Quantity |
---|---|---|---|
5 mg | $42 | In Stock | |
10 mg | $58 | In Stock | |
25 mg | $91 | In Stock | |
50 mg | $124 | In Stock | |
100 mg | $156 | In Stock | |
1 mL x 10 mM (in DMSO) | $46 | In Stock |
Description | Mequitazine (Virginan) is an effective, nonsedative and long-acting histamine H1 antagonist. |
In vitro | Mequitazine is widely studied and used for allergic disorders such as hay fever and urticaria[1]. Mequitazine demonstrates significant bactericidal effects against all the tested clinical isolates including Ps. aeruginosa. Its effect against the Gram-positive isolates is more pronounced [2]. |
In vivo | Mequitazine antagonizes the effect of histamine in guinea-pig ileum competitively. Mequitazine at 107 produces a parallel shift of the dose-response curve to acetylcholine in the rat duodenum. Mequitazine at highest concentration shows anticholinergic activity [3]. Mequitazine inhibits contractile responses to KCl, phenylephrine (PE), 5-hydroxytryptamine (5-HT), and Ca2+ in rat aorta [4]. |
Alias | Metaplexan, Virginan, Primalan, LM-209 |
Molecular Weight | 322.47 |
Formula | C20H22N2S |
Cas No. | 29216-28-2 |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
Solubility Information | DMSO: 50 mg/mL (155.05 mM) ![]() | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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