S-Bioallethrin
Based on 1 Customer Validation
S-Bioallethrin (D-Trans-Allethrin) is a pyrethroid insecticide. S-Bioallethrin disrupts nerve function by modifying the gating kinetics of transitions between the conducting and nonconducting states of voltage-gated sodium channels. S-Bioallethrin also causes inhibition of lymphocyte proliferation and induces histamine release from human basophils.
For research use only. We do not sell to patients.
- Purity: 98.16%
- CAS No.: 28434-00-6
- Formula: C19H26O3
- Molecular Weight:302.41
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Storage:Pure form -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
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Biological Activity
S-Bioallethrin (100 μM, 4 ms) enhances and prolongs the sodium tail current measured upon membrane repolarization, showing modification of Nav1.6Q3 in vitro[1].
S-Bioallethrin (0-26 μM，0-72 h) causes inhibition of Phytohemagglutinin (PHA) (HY-N7038)-stimulated proliferation in lymphocytes[2].
S-Bioallethrin (6.5 μM，4-72 h) reduces IL-4 secretion and increases IFN-y release with time in lymphocytes[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:Lymphocytes
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Concentration:0-26 μM
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Incubation Time:0-72 h
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Result:Caused inhibition of PHA-stimulated proliferation in a concentration-dependent manner.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Conscious rats[4]
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Dosage:1 to 4 mg/kg
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Administration:i.v., a single dose for 80 min
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Result:Produced a very rapid onset of fine whole-body tremor, prostrating when severe, and a characteristic motor hyper-responsiveness to sound or touch.
Chemical Information
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CAS No. 28434-00-6
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Appearance Liquid (Density: 1.02 g/cm3)
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Molecular Weight 302.41
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Formula C19H26O3
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Color Light yellow to yellow
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SMILES
C/C(C)=C\[C@@H]1[C@H](C1(C)C)C(O[C@@H]2C(C)=C(C(C2)=O)CC=C)=O
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Synonyms
D-Trans-Allethrin; Esbiol
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Pure form -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 100 mg/mL (330.68 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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.
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.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (8.27 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: 2.5 mg/mL (8.27 mM); Suspended solution; Need ultrasonic
This protocol yields a suspended solution of 2.5 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 (25.0 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.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
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).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL.
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
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
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Data Sheet (273 KB)
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SDS (597 KB)
- English - EN (597 KB)
- Français - FR (597 KB)
- Deutsch - DE (597 KB)
- Norwegian - NO (597 KB)
- Español - ES (597 KB)
- Swedish - SV (597 KB)
- Italian - IT (597 KB)
- Korean - KR (597 KB)
- Portuguese - PT (597 KB)
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Handling Instructions (2659 KB)
References
[1]. McCavera SJ, et al. Differential state-dependent modification of inactivation-deficient Nav1.6 sodium channels by the pyrethroid insecticides S-bioallethrin, tefluthrin and deltamethrin. Neurotoxicology. 2012;33(3):384-390. [Content Brief]
[2]. Diel F, et al. In vitro effects of the pyrethroid S-bioallethrin on lymphocytes and basophils from atopic and nonatopic subjects. Allergy. 1998 Nov;53(11):1052-9. [Content Brief]
[3]. Tan J, et al. Divergent actions of the pyrethroid insecticides S-bioallethrin, tefluthrin, and deltamethrin on rat Na(v)1.6 sodium channels. Toxicol Appl Pharmacol. 2010 Sep 15;247(3):229-37. [Content Brief]
[4]. Ray DE, Burr SA, Lister T. The effects of combined exposure to the pyrethroids deltamethrin and S-bioallethrin on hippocampal inhibition and skeletal muscle hyperexcitability in rats. Toxicol Appl Pharmacol. 2006 Oct 15;216(2):354-62. [Content Brief]
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 | 3.3068 mL | 16.5338 mL | 33.0677 mL | 82.6692 mL |
| 5 mM | 0.6614 mL | 3.3068 mL | 6.6135 mL | 16.5338 mL | |
| 10 mM | 0.3307 mL | 1.6534 mL | 3.3068 mL | 8.2669 mL | |
| 15 mM | 0.2205 mL | 1.1023 mL | 2.2045 mL | 5.5113 mL | |
| 20 mM | 0.1653 mL | 0.8267 mL | 1.6534 mL | 4.1335 mL | |
| 25 mM | 0.1323 mL | 0.6614 mL | 1.3227 mL | 3.3068 mL | |
| 30 mM | 0.1102 mL | 0.5511 mL | 1.1023 mL | 2.7556 mL | |
| 40 mM | 0.0827 mL | 0.4133 mL | 0.8267 mL | 2.0667 mL | |
| 50 mM | 0.0661 mL | 0.3307 mL | 0.6614 mL | 1.6534 mL | |
| 60 mM | 0.0551 mL | 0.2756 mL | 0.5511 mL | 1.3778 mL | |
| 80 mM | 0.0413 mL | 0.2067 mL | 0.4133 mL | 1.0334 mL | |
| 100 mM | 0.0331 mL | 0.1653 mL | 0.3307 mL | 0.8267 mL |
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