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C-021 dihydrochloride is a potent CCR4 antagonist that effectively inhibits functional chemotaxis in humans and mice, with IC50 values of 140 nM and 39 nM, respectively.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $48 | In Stock | In Stock | |
| 5 mg | $98 | In Stock | In Stock | |
| 10 mg | $156 | In Stock | In Stock | |
| 25 mg | $262 | In Stock | In Stock | |
| 50 mg | $394 | In Stock | In Stock | |
| 1 mL x 10 mM (in DMSO) | $117 | In Stock | In Stock |
| Description | C-021 dihydrochloride is a potent CCR4 antagonist that effectively inhibits functional chemotaxis in humans and mice, with IC50 values of 140 nM and 39 nM, respectively. |
| In vitro | C-021 (Compound 1b) effectively prevents human CCL22-derived [35S]GTPγS from binding to the receptor (IC50: 18 nM). In human liver microsomes (HML), C-021 exhibits CLint value of 17,377 mL/h/kg[1]. |
| In vivo | In the murine oxazolone-induced contact hypersensitivity test, the potency of C-021 is evident after subcutaneous administration. When C-021 is administered orally, however, very little inhibition is observed[1]. C-021 (1 mg/kg; i.p.; daily; for 3 days) significantly less microgliosis in acute liver failuremice[2] |
| Molecular Weight | 540.57 |
| Formula | C27H43Cl2N5O2 |
| Cas No. | 1784252-84-1 |
| Smiles | Cl.Cl.COc1cc2nc(nc(NC3CCCCCC3)c2cc1OC)N1CCC(CC1)N1CCCCC1 |
| Relative Density. | no data available |
| 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: 5.41 mg/mL (10.01 mM), Sonication is recommended. H2O: 9.25 mg/mL (17.11 mM), Sonication is recommended. | ||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||
DMSO/H2O
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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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