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MS99-β-Gal (Synonyms: Gal-MS99)
Catalog No. T216758 Copy Product Info
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MS99-β-Gal (Gal-MS99) is a galactose-modified NPM-ALK PROTAC degrader. It is selectively hydrolyzed by SA-β-galactosidase (SA-β-gal) and esterases specifically in senescent cancer cells, releasing MS99, which targets the degradation of the NPM-ALK fusion protein. In senescent Karpas 299 cells, MS99-β-Gal has an IC50 value of 454.8 nM, significantly lower than its IC50 of 2.162 μM in normal Karpas 299 cells. This compound is applicable in cancer research.
MS99-β-Gal
Copy Product Info🥰Excellent
Catalog No. T216758
Synonyms Gal-MS99
MS99-β-Gal (Gal-MS99) is a galactose-modified NPM-ALK PROTAC degrader. It is selectively hydrolyzed by SA-β-galactosidase (SA-β-gal) and esterases specifically in senescent cancer cells, releasing MS99, which targets the degradation of the NPM-ALK fusion protein. In senescent Karpas 299 cells, MS99-β-Gal has an IC50 value of 454.8 nM, significantly lower than its IC50 of 2.162 μM in normal Karpas 299 cells. This compound is applicable in cancer research.
MS99-β-Gal
Cas No. 3055593-63-7
| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)
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With extensive experience in compound synthesis, we can provide rapid custom synthesis services for this product according to your research needs.
For research use only—not for human use. No sales to individuals. Use as intended only.
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Product Introduction
Bioactivity
Chemical Properties
Storage & Solubility Information
| Description | MS99-β-Gal (Gal-MS99) is a galactose-modified NPM-ALK PROTAC degrader. It is selectively hydrolyzed by SA-β-galactosidase (SA-β-gal) and esterases specifically in senescent cancer cells, releasing MS99, which targets the degradation of the NPM-ALK fusion protein. In senescent Karpas 299 cells, MS99-β-Gal has an IC50 value of 454.8 nM, significantly lower than its IC50 of 2.162 μM in normal Karpas 299 cells. This compound is applicable in cancer research. |
| Synonyms | Gal-MS99 |
| Molecular Weight | 1579.24 |
| Formula | C78H96ClN9O20S2 |
| Cas No. | 3055593-63-7 |
| Smiles | O(C(C)=O)[C@@H]1[C@@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H](COC(C)=O)O[C@H]1OC2=CC=C(COC(O[C@H]3CN(C([C@@H](NC(CCCC(=O)N4CCC(CC4)C5=CC(OC(C)C)=C(NC=6N=C(NC7=C(S(C(C)C)(=O)=O)C=CC=C7)C(Cl)=CN6)C=C5C)=O)C(C)(C)C)=O)[C@H](C(N[C@@H](C)C8=CC=C(C=C8)C=9SC=NC9C)=O)C3)=O)C=C2 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
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In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, and a total of 10 animals are to be administered, using a formulation of 
10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.Stock Solution Preparation:
Dissolve 2 mg of the compound in 100 μL DMSO to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
Preparation of the In Vivo Formulation:
1) Add 100 μL of the DMSO stock solution to 400 μL PEG300 and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O and mix thoroughly until a homogeneous solution is obtained.
This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
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