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Mequitazine

Catalog No. T4499Cas No. 29216-28-2
Alias Virginan, Primalan, Metaplexan, LM-209

Mequitazine (Virginan) is an effective, nonsedative and long-acting histamine H1 antagonist.

Mequitazine

Mequitazine

Purity: 99.95%
Catalog No. T4499Alias Virginan, Primalan, Metaplexan, LM-209Cas No. 29216-28-2
Mequitazine (Virginan) is an effective, nonsedative and long-acting histamine H1 antagonist.
Pack SizePriceAvailabilityQuantity
5 mg$42In Stock
10 mg$58In Stock
25 mg$91In Stock
50 mg$124In Stock
100 mg$156In Stock
1 mL x 10 mM (in DMSO)$46In Stock
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Purity:99.95%
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Product Introduction

Bioactivity
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].
AliasVirginan, Primalan, Metaplexan, LM-209
Chemical Properties
Molecular Weight322.47
FormulaC20H22N2S
Cas No.29216-28-2
Storage & Solubility Information
StoragePowder: -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
1mg5mg10mg50mg
1 mM3.1011 mL15.5053 mL31.0106 mL155.0532 mL
5 mM0.6202 mL3.1011 mL6.2021 mL31.0106 mL
10 mM0.3101 mL1.5505 mL3.1011 mL15.5053 mL
20 mM0.1551 mL0.7753 mL1.5505 mL7.7527 mL
50 mM0.0620 mL0.3101 mL0.6202 mL3.1011 mL
100 mM0.0310 mL0.1551 mL0.3101 mL1.5505 mL

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