Pitavastatin lactone
Based on 1 Customer Validation
Pitavastatin lactone is a major metabolite of Pitavastatin (HY-B0144A) in humans. Pitavastatin is a potent competitive inhibitor of HMG-CoA reductase.
For research use only. We do not sell to patients.
- Purity: 98.74%
- CAS No.: 141750-63-2
- Formula: C25H22FNO3
- Molecular Weight:403.45
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Storage:Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month
Biological Activity
Pitavastatin lactone can be converted back to the unchanged form Pitavastatin[1].
Pitavastatin lactone (0.5-10 μM) shows no inhibitory effects on CYP2C9- and CYP3A4-mediated metabolism of model substrates[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 141750-63-2
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Appearance Solid
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Molecular Weight 403.45
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Formula C25H22FNO3
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Color White to off-white
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SMILES
O=C1C[C@H](O)C[C@@H](/C=C/C2=C(C3=CC=C(F)C=C3)C4=CC=CC=C4N=C2C5CC5)O1
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 100 mg/mL (247.86 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 90% (20% SBE-β-CD in Saline)
Solubility: 2.5 mg/mL (6.20 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 (275 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 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 | 2.4786 mL | 12.3931 mL | 24.7862 mL | 61.9655 mL |
| 5 mM | 0.4957 mL | 2.4786 mL | 4.9572 mL | 12.3931 mL | |
| 10 mM | 0.2479 mL | 1.2393 mL | 2.4786 mL | 6.1966 mL | |
| 15 mM | 0.1652 mL | 0.8262 mL | 1.6524 mL | 4.1310 mL | |
| 20 mM | 0.1239 mL | 0.6197 mL | 1.2393 mL | 3.0983 mL | |
| 25 mM | 0.0991 mL | 0.4957 mL | 0.9914 mL | 2.4786 mL | |
| 30 mM | 0.0826 mL | 0.4131 mL | 0.8262 mL | 2.0655 mL | |
| 40 mM | 0.0620 mL | 0.3098 mL | 0.6197 mL | 1.5491 mL | |
| 50 mM | 0.0496 mL | 0.2479 mL | 0.4957 mL | 1.2393 mL | |
| 60 mM | 0.0413 mL | 0.2066 mL | 0.4131 mL | 1.0328 mL | |
| 80 mM | 0.0310 mL | 0.1549 mL | 0.3098 mL | 0.7746 mL | |
| 100 mM | 0.0248 mL | 0.1239 mL | 0.2479 mL | 0.6197 mL |