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KR31173 is an AT1 antagonist with an IC50 of 3.27 nM. When labeled with the 11C isotope, KR31173 can be used as a tracer for positron emission tomography (PET). In mice, KR31173 exhibits favorable biodistribution and pharmacological characteristics. It selectively binds to organs in CD-1 mice known to have a high density of AT1 angiotensin receptors.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | 10-14 weeks | 10-14 weeks | |
| 50 mg | Inquiry | 10-14 weeks | 10-14 weeks |
| Description | KR31173 is an AT1 antagonist with an IC50 of 3.27 nM. When labeled with the 11C isotope, KR31173 can be used as a tracer for positron emission tomography (PET). In mice, KR31173 exhibits favorable biodistribution and pharmacological characteristics. It selectively binds to organs in CD-1 mice known to have a high density of AT1 angiotensin receptors. |
| Targets&IC50 | AT1 Receptor:3.27 nM |
| In vivo | Intravenously administered [11 C] KR31173 (19.1 MBq (517 μCi, 1.45 μg/kg), 5-90 minutes) specifically binds to organs that are known to have a high density of AT1 angiotensin receptors. |
| Molecular Weight | 546.62 |
| Formula | C31H30N8O2 |
| Cas No. | 260554-07-2 |
| Smiles | COCC1=NC2=C(N=C(CCCC)N2CC3=CC=C(C4=C(C5=NN=NN5)C=CC=C4)C=C3)C=C1C6=[N+]([O-])C=CC=C6 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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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