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Danicopan (ACH-4471) (ACH-4471) is a selective, orally active small molecule factor D inhibitor with high binding affinity to human factor D, with a Kd value of 0.54 nM. Danicopan (ACH-4471) inhibits the activity of the complement replacement pathway (APC) and may block the complement replacement pathway in paroxysmal nocturnal hemoglobinuria (PNH) and atypical hemolytic uremic syndrome (aHUS).

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $97 | In Stock | In Stock | |
| 2 mg | $138 | In Stock | In Stock | |
| 5 mg | $226 | In Stock | In Stock | |
| 10 mg | $345 | In Stock | In Stock | |
| 25 mg | $586 | In Stock | In Stock | |
| 50 mg | $838 | - | In Stock | |
| 100 mg | $1,160 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $289 | In Stock | In Stock |
| Description | Danicopan (ACH-4471) (ACH-4471) is a selective, orally active small molecule factor D inhibitor with high binding affinity to human factor D, with a Kd value of 0.54 nM. Danicopan (ACH-4471) inhibits the activity of the complement replacement pathway (APC) and may block the complement replacement pathway in paroxysmal nocturnal hemoglobinuria (PNH) and atypical hemolytic uremic syndrome (aHUS). |
| Targets&IC50 | FD:(kd)0.54 nM |
| In vitro | Danicopan (ACH-4471) inhibits the proteolytic activity of purified factor D and its natural substrate factor B binding to C3b, thereby blocking Bb fragment production in a dose-dependent manner, with an IC50 of 0.015 μM. Danicopan (ACH-4471) effectively inhibits hemolysis with IC50 values between 0.0040 μM and 0.027 μM (IC90 values between 0.015 μM and 0.11 μM). |
| Synonyms | ACH-4471 |
| Molecular Weight | 580.41 |
| Formula | C26H23BrFN7O3 |
| Cas No. | 1903768-17-1 |
| Smiles | CC(=O)c1nn(CC(=O)N2C[C@H](F)C[C@H]2C(=O)Nc2cccc(Br)n2)c2ccc(cc12)-c1cnc(C)nc1 |
| Relative Density. | 1.61 g/cm3 (Predicted) |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 260 mg/mL (447.96 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 5 mg/mL (8.61 mM), Sonication is recommended. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | |||||||||||||||||||||||||||||||||||
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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