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Product Introduction

Bioactivity

Description	Lappaconitine hydrobromide (Allapinine) is a kind of alkaloid extracted from Aconitum sinomontanum Nakai. It has anti-inflammatory effects.
In vitro	Lappaconite Hydrobromide is a kind of alkaloid extracted from Aconitum sinomontanum Nakai and has anti-inflammatory effects. Its absorption percentage in rat stomachs after administration was 9.67%.The absorption percentages at duodenum,jejunum,ileum and colon were 19.61%,11.83%,12.95% and 9.51%, respectively.When the concentration was raised from 10 mg/L to 40 mg/L, the uptake of lappaconite hydrobromide was linearly increased,whereas the absorption rate constant kept at the same level. [1]
In vivo	LD50: Mice 10.5 mg/kg (i.p.); Rats 9.9 mg/kg (i.p.) [2]
Alias	Lappaconite HBr, Allapinine

Chemical Properties

Molecular Weight	665.61
Formula	C₃₂H₄₄N₂O₈·HBr
Cas No.	97792-45-5
Smiles	Br.[H][C@]12C[C@]3([H])[C@](O)([C@H]1OC)[C@](O)(C[C@@H]2OC)[C@H]1C[C@@]2([H])[C@]33C1N(CC)C[C@@]2(CC[C@@H]3OC)OC(=O)c1ccccc1NC(C)=O
Relative Density.	no data available

Storage & Solubility Information

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.

Solubility Information

DMSO: 28 mg/mL (42.06 mM)

Ethanol: < 1 mg/mL (insoluble or slightly soluble)

H2O: < 1 mg/mL (insoluble or slightly soluble)

Solution Preparation Table

DMSO

	1mg	5mg	10mg	50mg
1 mM	1.5024 mL	7.5119 mL	15.0238 mL	75.1191 mL
5 mM	0.3005 mL	1.5024 mL	3.0048 mL	15.0238 mL
10 mM	0.1502 mL	0.7512 mL	1.5024 mL	7.5119 mL
20 mM	0.0751 mL	0.3756 mL	0.7512 mL	3.7560 mL

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In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:

For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . TargetMol | Animal experiments

A total of 10 animals were administered, and the formula you used is 5% TargetMol | reagent

DMSO+30% PEG300+5% Tween 80+60% ddH2O. So your working solution concentration is 2 mg/mL。

Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO TargetMol | reagent

(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.

Preparation method for in vivo formula: Take 50 μL DMSO TargetMol | reagent

main solution, add 300 μLPEG300 TargetMol | reagent

mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2O TargetMol | reagent

mix well and clarify

For Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.

Dose Conversion

You can also refer to dose conversion for different animals. More Dose Conversion

Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc

Keywords

Lappaconitine hydrobromideLappaconitine Hydrobromide