AN7973
Based on 1 Customer Validation
AN7973 is the 6-carboxamide benzoxaborole, blocks intracellular parasite development and inhibits Cryptosporidium growth. AN7973 is orally active, possesses favorable safety, stability, and PK parameters, and is an exciting agent candidate for treating cryptosporidiosis.
For research use only. We do not sell to patients.
- Purity: 99.56%
- CAS No.: 1620899-32-2
- Formula: C19H17BClN3O3
- Molecular Weight:381.62
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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
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Four to five weeks NOD scid gamma mice (NOD.Cg-Prkdcscid Il2rgtm1Wjl/SzJ)(NSG) with chronic Cryptosporidium infection[1]
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Dosage:10 mg/kg, 20 mg/kg
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Administration:Oral gavage; 10 mg/kg, 20 mg/kg; once daily
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Result:Reduced parasite shedding by >99% at a dose of 25 mg/kg and by >90% at a dose of 10 mg/kg administration.
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Animal Model:Four-week-old female C57BL/6 IFN-γ−/− mice with acute Cryptosporidium infection[1]
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Dosage:5 mg/kg, 10 mg/kg, 25 mg/kg
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Administration:Oral gavage; 5 mg/kg, 10 mg/kg, 25 mg/kg; once dairy
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Result:Eliminated C.parvums at a dose-dependent efficacy.
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Animal Model:One-day-old to two-day-old Holstein bull Neonatal calf model of cryptosporidiosis[1]
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Dosage:5 mg/kg, 10 mg/kg, 6.67 mg/kg
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Administration:Oral gavage; 5 mg/kg, 10 mg/kg, 6.67 mg/kg; once daily, twice daily, three times daily
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Result:Curtailed parasite shedding and completely eliminated diarrhea.
Chemical Information
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CAS No. 1620899-32-2
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Appearance Solid
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Molecular Weight 381.62
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Formula C19H17BClN3O3
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Color White to off-white
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SMILES
ClC1=CC(N2C=CC=N2)=CC=C1C(NC3=CC=C(C(C)(C)OB4O)C4=C3)=O
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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 : 125 mg/mL (327.55 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: ≥ 2.08 mg/mL (5.45 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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: ≥ 2.08 mg/mL (5.45 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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 (275 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Portuguese - PT (251 KB)
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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 | 2.6204 mL | 13.1020 mL | 26.2041 mL | 65.5102 mL |
| 5 mM | 0.5241 mL | 2.6204 mL | 5.2408 mL | 13.1020 mL | |
| 10 mM | 0.2620 mL | 1.3102 mL | 2.6204 mL | 6.5510 mL | |
| 15 mM | 0.1747 mL | 0.8735 mL | 1.7469 mL | 4.3673 mL | |
| 20 mM | 0.1310 mL | 0.6551 mL | 1.3102 mL | 3.2755 mL | |
| 25 mM | 0.1048 mL | 0.5241 mL | 1.0482 mL | 2.6204 mL | |
| 30 mM | 0.0873 mL | 0.4367 mL | 0.8735 mL | 2.1837 mL | |
| 40 mM | 0.0655 mL | 0.3276 mL | 0.6551 mL | 1.6378 mL | |
| 50 mM | 0.0524 mL | 0.2620 mL | 0.5241 mL | 1.3102 mL | |
| 60 mM | 0.0437 mL | 0.2184 mL | 0.4367 mL | 1.0918 mL | |
| 80 mM | 0.0328 mL | 0.1638 mL | 0.3276 mL | 0.8189 mL | |
| 100 mM | 0.0262 mL | 0.1310 mL | 0.2620 mL | 0.6551 mL |
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