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WRW4 TFA (878557-55-2 free base) is a specific formyl peptide receptor-like 1 (FPRL1) antagonist, inhibits WKYMVm binding to FPRL1 with an IC50 of 0.23 μM. WRW4 TFA(878557-55-2 free base) specifically inhibits the increase in intracellular calcium by the FPRL1 agonists MMK-1, amyloid beta42 (Abeta42) peptide, and F peptide.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $85 | In Stock | In Stock | |
| 5 mg | $191 | In Stock | In Stock | |
| 10 mg | $288 | In Stock | In Stock | |
| 25 mg | $515 | In Stock | In Stock | |
| 50 mg | $747 | In Stock | In Stock | |
| 100 mg | $1,050 | In Stock | In Stock |
| Description | WRW4 TFA (878557-55-2 free base) is a specific formyl peptide receptor-like 1 (FPRL1) antagonist, inhibits WKYMVm binding to FPRL1 with an IC50 of 0.23 μM. WRW4 TFA(878557-55-2 free base) specifically inhibits the increase in intracellular calcium by the FPRL1 agonists MMK-1, amyloid beta42 (Abeta42) peptide, and F peptide. |
| Targets&IC50 | FPRL1:0.23 μM |
| Synonyms | WRW4 |
| Molecular Weight | 1218.29 |
| Formula | C63H66F3N15O8 |
| Smiles | C1=CC=C2C(=C1)C(=CN2)C[C@@H](C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CC3=CNC4=CC=CC=C43)C(=O)N[C@@H](CC5=CNC6=CC=CC=C65)C(=O)N[C@@H](CC7=CNC8=CC=CC=C87)C(=O)N[C@@H](CC9=CNC1=CC=CC=C19)C(=O)N)N.OC(C(F)(F)F)=O |
| Relative Density. | no data available |
| Sequence | H-Trp-Arg-Trp-Trp-Trp-Trp-NH2 |
| Sequence Short | WRWWWW |
| Storage | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | H2O: 1 mg/mL (0.82 mM), Sonication is recommended. DMSO: 495 mg/mL (406.31 mM), Sonication is recommended. |
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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