2. Apoptosis
  3. Apoptosis
  4. Isolongifolene

Isolongifolene  (Synonyms: (-)-Isolongifolene)

Cat. No.: HY-N7363 Purity: ≥98.0%
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Isolongifolene ((-)-Isolongifolene) is a tricyclic sesquiterpene isolated from Murraya koenigii. Isolongifolene attenuates Rotenone-induced oxidative stress, mitochondrial dysfunction and apoptosis through the regulation of PI3K/AKT/GSK-3β signaling pathways. Isolongifolene has antioxidant, anti-inflammatory, anticancer and neuroprotective properties.

For research use only. We do not sell to patients.

Isolongifolene Chemical Structure

Isolongifolene Chemical Structure

CAS No. : 1135-66-6

Size Price Stock Quantity
Liquid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
 USD 144 In-stock
Solution
10 mM * 1 mL in DMSO USD 144 In-stock
Liquid
1 mg USD 64 In-stock
5 mg USD 135 In-stock
10 mg USD 230 In-stock
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Based on 1 publication(s) in Google Scholar

Isolongifolene Related Antibodies

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Description

Isolongifolene ((-)-Isolongifolene) is a tricyclic sesquiterpene isolated from Murraya koenigii. Isolongifolene attenuates Rotenone-induced oxidative stress, mitochondrial dysfunction and apoptosis through the regulation of PI3K/AKT/GSK-3β signaling pathways. Isolongifolene has antioxidant, anti-inflammatory, anticancer and neuroprotective properties[1].

In Vitro

Isolongifolene (0-50 μM; 26 hours; SH-SY5Y neuroblastoma cells) treatment significantly alleviates Rotenone-induced cytotoxicity in SH-SY5Y cells in a dose-dependent manner[1].
Isolongifolene (10 μM; 26 hours; SH-SY5Y neuroblastoma cells) treatment attenuates Rotenone-induced apoptosis in SH-SY5Y cells[1].
Isolongifolene (10 μM; 26 hours; SH-SY5Y neuroblastoma cells) treatment attenuates Rotenone induced toxicity by down-regulating Bax, caspases-3, 6, 8 and 9 expression and up-regulating of Bcl-2 expression. Furthermore regulation of p-P13K, p-AKT and p-GSK-3β expression by Isolongifolene[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Isolongifolene Related Antibodies

Cell Viability Assay[1]

Cell Line: SH-SY5Y neuroblastoma cells
Concentration: 0 μM, 1 μM, 2.5 μM, 5 μM, 10 μM, 20 μM and 50 µM
Incubation Time: 26 hours
Result: Significantly alleviated Rotenone-induced cytotoxicity in SH-SY5Y cells.

Apoptosis Analysis[1]

Cell Line: SH-SY5Y neuroblastoma cells
Concentration: 10 µM
Incubation Time: 26 hours
Result: Attenuated Rotenone-induced apoptosis in SH-SY5Y cells.

Western Blot Analysis[1]

Cell Line: SH-SY5Y neuroblastoma cells
Concentration: 10 µM
Incubation Time: 26 hours
Result: Attenuated rotenone induced toxicity by down-regulating Bax, caspases-3, 6, 8 and 9 expression and up-regulating of Bcl-2 expression. Prevented the rotenone-induced decreased phosphorylation of GSK-3β.
Molecular Weight

204.35

Formula

C15H24
CAS No.
Appearance

Liquid

Color

Colorless to light yellow

SMILES

CC1(C)[C@]23CC[C@](C3)([H])C(C)(C)C2=CCC1
Structure Classification
Initial Source
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Pure form -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 10 mg/mL (48.94 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 4.8936 mL 24.4678 mL 48.9356 mL
5 mM 0.9787 mL 4.8936 mL 9.7871 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

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Volume (start)

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C2

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V2

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: 1 mg/mL (4.89 mM); Suspended solution; Need ultrasonic

    This protocol yields a suspended solution of 1 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (10.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: 1 mg/mL (4.89 mM); Suspended solution; Need ultrasonic

    This protocol yields a suspended solution of 1 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (10.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

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Dosing volume
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Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation

Purity: ≥98.0%

COA (255 KB) HNMR (202 KB)

Handling Instructions (2659 KB)
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 4.8936 mL 24.4678 mL 48.9356 mL 122.3391 mL
5 mM 0.9787 mL 4.8936 mL 9.7871 mL 24.4678 mL
10 mM 0.4894 mL 2.4468 mL 4.8936 mL 12.2339 mL
15 mM 0.3262 mL 1.6312 mL 3.2624 mL 8.1559 mL
20 mM 0.2447 mL 1.2234 mL 2.4468 mL 6.1170 mL
25 mM 0.1957 mL 0.9787 mL 1.9574 mL 4.8936 mL
30 mM 0.1631 mL 0.8156 mL 1.6312 mL 4.0780 mL
40 mM 0.1223 mL 0.6117 mL 1.2234 mL 3.0585 mL
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Isolongifolene Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Isolongifolene1135-66-6(-)-IsolongifoleneApoptosisTricyclicsesquiterpeneRotenonecytotoxicityROSmitochondrialdysfunctionantioxidantanti-inflammatoryanticancerInhibitorinhibitorinhibit

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