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ML 190 is a potent and selective κ opioid receptor (KOR) antagonist (Ki=129 nM), exhibiting an IC50=150 nM in β-arrestin assays, suitable for studying drug addiction.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $60 | - | In Stock | |
| 5 mg | $147 | - | In Stock | |
| 10 mg | $228 | - | In Stock | |
| 25 mg | $496 | - | In Stock | |
| 50 mg | $795 | - | In Stock | |
| 100 mg | $1,070 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $158 | - | In Stock |
| Description | ML 190 is a potent and selective κ opioid receptor (KOR) antagonist (Ki=129 nM), exhibiting an IC50=150 nM in β-arrestin assays, suitable for studying drug addiction. |
| Targets&IC50 | κ opioid receptor:129 nM (EC50), κ opioid receptor:120 nM |
| In vitro | The plasma protein binding rate of ML 190 in Homo sapiens is 93.96% (1 μM) and 88.54% (10 μM), while in mice it is 88.46% (1 μM) and 80.07% (10 μM) respectively. The remaining plasma percentage after 3 hours is 100% in both Homo sapiens and mice. The remaining percentage after 1 hour in liver microsomes is 22.13% in Homo sapiens and 7.34% in mice. The hepatotoxicity LC50 is greater than 50 μM [1]. |
| Synonyms | ML-190 |
| Molecular Weight | 488.58 |
| Formula | C27H32N6O3 |
| Cas No. | 1355244-02-8 |
| Smiles | COc1ccc(cc1)N1CCN(CCCNC(=O)Cn2c3nccc(C)c3n3cccc3c2=O)CC1 |
| Relative Density. | 1.29 g/cm3 (Predicted) |
| Storage | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||
| Solubility Information | DMSO: 7.5 mg/mL (15.35 mM), Sonication and heating are recommended. | ||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||
DMSO
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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.
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.
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