Lepzacitinib
Based on 1 Customer Validation
Lepzacitinib is a Janus kinase inhibitor targeting to JAK 1/3. Lepzacitinib exhibits anti-inflammatory effect and inhibits atopic dermatitis and other skin diseases.
For research use only. We do not sell to patients.
- Purity: 99.30%
- CAS No.: 2321488-47-3
- Formula: C18H21N5O3
- Molecular Weight:355.39
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Storage:
-20°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
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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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Epigenetics Compound Library
HY-L005
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Immunology/Inflammation Compound Library
HY-L007
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JAK/STAT Compound Library
HY-L008
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Kinase Inhibitor Library
HY-L009
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Protein Tyrosine Kinase Compound Library
HY-L016
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Stem Cell Signaling Compound Library
HY-L017
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Anti-Aging Compound Library
HY-L034
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Differentiation Inducing Compound Library
HY-L038
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Reprogramming Compound Library
HY-L039
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Anti-Breast Cancer Compound Library
HY-L074
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Anti-Lung Cancer Compound Library
HY-L075
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Anti-Pancreatic Cancer Compound Library
HY-L077
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Anti-Blood Cancer Compound Library
HY-L079
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Anti-Obesity Compound Library
HY-L087
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Anti-Liver Cancer Compound Library
HY-L101
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Anti-Prostate Cancer Compound Library
HY-L124
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Cancer Stem Cells Compound Library
HY-L135
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Autoimmune Disease Compound Library
HY-L156
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Anti-Hematopathy Compound Library
HY-L171
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Bioactive Compound Library Max
HY-L181
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MCE Bioactive Compound Library
HY-L001V
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Bioactive Compound Library
HY-L001
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Protein Kinase Compound Library
HY-L196
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High-Throughput Bioactive Compound Library
HY-L205
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Anti-Rheumatic Arthritis Compound Library
HY-L210
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Posttranslational Modification Library
HY-L226
Biological Activity
JAK 1/3[1]
Chemical Information
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CAS No. 2321488-47-3
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Appearance Solid
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Molecular Weight 355.39
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Formula C18H21N5O3
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Color Off-white to light yellow
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SMILES
CCOC(C1=CN=C(NC=C2)C2=C1N[C@H]3CN(CCC3)C(CC#N)=O)=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
-20°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Solvent & Solubility
DMSO : 100 mg/mL (281.38 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 (protect from light). 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 (protect from light). 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 (7.03 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 (7.03 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 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. * In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
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 (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)
- Korean - KR (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 (protect from light). 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 | 2.8138 mL | 14.0691 mL | 28.1381 mL | 70.3453 mL |
| 5 mM | 0.5628 mL | 2.8138 mL | 5.6276 mL | 14.0691 mL | |
| 10 mM | 0.2814 mL | 1.4069 mL | 2.8138 mL | 7.0345 mL | |
| 15 mM | 0.1876 mL | 0.9379 mL | 1.8759 mL | 4.6897 mL | |
| 20 mM | 0.1407 mL | 0.7035 mL | 1.4069 mL | 3.5173 mL | |
| 25 mM | 0.1126 mL | 0.5628 mL | 1.1255 mL | 2.8138 mL | |
| 30 mM | 0.0938 mL | 0.4690 mL | 0.9379 mL | 2.3448 mL | |
| 40 mM | 0.0703 mL | 0.3517 mL | 0.7035 mL | 1.7586 mL | |
| 50 mM | 0.0563 mL | 0.2814 mL | 0.5628 mL | 1.4069 mL | |
| 60 mM | 0.0469 mL | 0.2345 mL | 0.4690 mL | 1.1724 mL | |
| 80 mM | 0.0352 mL | 0.1759 mL | 0.3517 mL | 0.8793 mL | |
| 100 mM | 0.0281 mL | 0.1407 mL | 0.2814 mL | 0.7035 mL |
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