Tubulin polymerization-IN-38
Tubulin polymerization-IN-38 is an analogue of Tubulysin (HY-128914), a potent anticancer agent. Tubulin polymerization-IN-38 inhibits tubulin polymerization (tubulin polymerisation), thereby inducing apoptosis (apoptosis). Tubulysin series products are potent anti-microtubule toxins (anti-microtubule toxins) and can be used as ADC cytotoxins (ADC Cytotoxin) to synthesize ADCs.
For research use only. We do not sell to patients.
- CAS No.: 1005192-31-3
- Formula: C31H50N4O8S
- Molecular Weight:638.82
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
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
Biological Activity
Tubulin polymerisation[1]
Tubulin polymerization-IN-38 (example 5) exhibits cytotoxicity against L929, SW-480 and KB-3-1 with IC50s of 2.2 ng/mL, 0.35 ng/mL and 1.5 ng/mL, respectively[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. 1005192-31-3
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Molecular Weight 638.82
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Formula C31H50N4O8S
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SMILES
O=C(C1=CSC([C@H](OC(C)=O)C[C@@H](N(C([C@@H](NC([C@@H]2N(C)CCCC2)=O)[C@@H](C)CC)=O)COC(CC(C)C)=O)C(C)C)=N1)O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Solvent & Solubility
DMSO : 100 mg/mL (156.54 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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 (3.91 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 (3.91 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
References
Complete Stock Solution Preparation Table
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 1.5654 mL | 7.8269 mL | 15.6539 mL | 39.1347 mL |
| 5 mM | 0.3131 mL | 1.5654 mL | 3.1308 mL | 7.8269 mL | |
| 10 mM | 0.1565 mL | 0.7827 mL | 1.5654 mL | 3.9135 mL | |
| 15 mM | 0.1044 mL | 0.5218 mL | 1.0436 mL | 2.6090 mL | |
| 20 mM | 0.0783 mL | 0.3913 mL | 0.7827 mL | 1.9567 mL | |
| 25 mM | 0.0626 mL | 0.3131 mL | 0.6262 mL | 1.5654 mL | |
| 30 mM | 0.0522 mL | 0.2609 mL | 0.5218 mL | 1.3045 mL | |
| 40 mM | 0.0391 mL | 0.1957 mL | 0.3913 mL | 0.9784 mL | |
| 50 mM | 0.0313 mL | 0.1565 mL | 0.3131 mL | 0.7827 mL | |
| 60 mM | 0.0261 mL | 0.1304 mL | 0.2609 mL | 0.6522 mL | |
| 80 mM | 0.0196 mL | 0.0978 mL | 0.1957 mL | 0.4892 mL | |
| 100 mM | 0.0157 mL | 0.0783 mL | 0.1565 mL | 0.3913 mL |
Tubulin polymerization-IN-38 Related Classifications
HY-148193 Related Classifications
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