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Chimonanthine

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Catalog No. TN1486Cas No. 5545-89-1

(-)-Chimonanthine (IC50 = 0.93 μM) shows potent inhibitory effects on melanogenesis in theophylline-stimulated murine B16 melanoma 4A5 cells.

Chimonanthine

Chimonanthine

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Catalog No. TN1486Cas No. 5545-89-1
(-)-Chimonanthine (IC50 = 0.93 μM) shows potent inhibitory effects on melanogenesis in theophylline-stimulated murine B16 melanoma 4A5 cells.
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Product Introduction

Bioactivity
Description
(-)-Chimonanthine (IC50 = 0.93 μM) shows potent inhibitory effects on melanogenesis in theophylline-stimulated murine B16 melanoma 4A5 cells.
In vitro
From the extract, five dimeric pyrrolidinoindoline alkaloids and four sesquiterpenes were isolated, together with 16 known compounds. Among them, (-)-Chimonanthine (1, IC50 = 0.93 μM), (-)-folicanthine (2, 1.4 μM), and (-)-calycanthidine (3, 1.8 μM) showed potent inhibitory effects without notable cytotoxicity at the effective concentrations. The most potent alkaloid (1) inhibited both tyrosinase and tyrosine-related protein-1 mRNA expressions, to which the melanogenesis inhibitory activity would be ascribable.
Chemical Properties
Molecular Weight346.47
FormulaC22H26N4
Cas No.5545-89-1
SmilesCN1[C@]2([C@](C=3C(N2)=CC=CC3)(CC1)[C@]45C=6C(N[C@]4(N(C)CC5)[H])=CC=CC6)[H]
Relative Density.1.31g/cm3
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

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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 stock solution preparation method and in vivo formula preparation method:
TargetMol | Animal experiments For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, TargetMol | Animal experiments and a total of 10 animals are to be administered, using a formulation of TargetMol | reagent 10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.
Stock Solution Preparation:

Dissolve 2 mg of the compound in 100 μL DMSOTargetMol | reagent to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.

Preparation of the In Vivo Formulation:

1) Add 100 μL of the DMSOTargetMol | reagent stock solution to 400 μL PEG300TargetMol | reagent and mix thoroughly until the solution becomes clear.

2) Add 50 μL Tween 80 and mix well until fully clarified.

3) Add 450 μL Saline,PBS or ddH2OTargetMol | reagent and mix thoroughly until a homogeneous solution is obtained.

This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
All co-solvents required for this protocol, includingDMSO, PEG300/PEG400, Tween 80, SBE-β-CD, and Corn oil, are available for purchase on the TargetMol website.
1 Enter information below:
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2 Enter the in vivo formulation:
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Chimonanthine
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