Fenbendazole sulfone
Based on 1 Customer Validation
Fenbendazole sulfone (Oxfendazole sulfone) is a metabolite of Fenbendazole (HY-B0413) and benzimidazole Anthelmintic. Fenbendazole sulfone occurs in cow's milk. Fenbendazole sulfone serves as a marker residue component in cow's milk.
For research use only. We do not sell to patients.
- Purity: 98.87%
- CAS No.: 54029-20-8
- Formula: C15H13N3O4S
- Molecular Weight:331.35
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
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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
Fenbendazole sulfone (0.16-100 ppb; 1 h) competitively binds to monoclonal antibody MAb 587 with an IC50 of 8.3 ppb, demonstrating lower affinity than Oxfendazole (HY-B0291) and Fenbendazole (HY-B0413)[2].
Fenbendazole sulfone (0.16-100 ppb; 1 h) competitively binds to monoclonal antibody MAb 591 with an IC50 of 19 ppb, demonstrating lower affinity than Fenbendazole[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 54029-20-8
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Appearance Solid
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Molecular Weight 331.35
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Formula C15H13N3O4S
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Color White to off-white
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SMILES
O=C(OC)NC1=NC2=CC=C(S(=O)(C3=CC=CC=C3)=O)C=C2N1
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Synonyms
Oxfendazole sulfone; FBZ-SO2
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 8.33 mg/mL (25.14 mM; ultrasonic and warming and heat to 60°C; 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)
Purity & Documentation
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Data Sheet (273 KB)
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SDS (537 KB)
- English - EN (537 KB)
- Français - FR (537 KB)
- Deutsch - DE (537 KB)
- Norwegian - NO (537 KB)
- Español - ES (537 KB)
- Swedish - SV (537 KB)
- Italian - IT (537 KB)
- Korean - KR (537 KB)
- Portuguese - PT (537 KB)
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Handling Instructions (2659 KB)
References
[1]. Petersen MB, et al. Pharmacokinetics of fenbendazole following intravenous and oral administration to pigs. American journal of veterinary research. 2000 May;61(5):573-6. [Content Brief]
[2]. Brandon DL, et al. Analysis of fenbendazole residues in bovine milk by ELISA. Journal of agricultural and food chemistry. 2002 Oct 09;50(21):5791-6. [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 | 3.0180 mL | 15.0898 mL | 30.1796 mL | 75.4489 mL |
| 5 mM | 0.6036 mL | 3.0180 mL | 6.0359 mL | 15.0898 mL | |
| 10 mM | 0.3018 mL | 1.5090 mL | 3.0180 mL | 7.5449 mL | |
| 15 mM | 0.2012 mL | 1.0060 mL | 2.0120 mL | 5.0299 mL | |
| 20 mM | 0.1509 mL | 0.7545 mL | 1.5090 mL | 3.7724 mL | |
| 25 mM | 0.1207 mL | 0.6036 mL | 1.2072 mL | 3.0180 mL |
Fenbendazole sulfone Related Classifications
HY-W011239 Related Classifications
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