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PSMA-IN-2, an inhibitor of PSMA with a K i value of 1.07 nM, exhibits favorable in vivo NIR imaging (λ EM = 1088 nm, λ ex = 808 nm) and is useful for NIRII image-guided tumor resection surgery in PSMA-positive tumor-bearing mice [1].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | PSMA-IN-2, an inhibitor of PSMA with a K i value of 1.07 nM, exhibits favorable in vivo NIR imaging (λ EM = 1088 nm, λ ex = 808 nm) and is useful for NIRII image-guided tumor resection surgery in PSMA-positive tumor-bearing mice [1]. |
| Targets&IC50 | PSMA:1.07 nM (Ki) |
| In vivo | PSMA-IN-2 (compound 24) (0.85 mg/kg, i.v., 24 h) is confirmed by NIR-II imaging to bind specifically to PSMA in vivo [1]. In 22Rv1 xenograft models [1], following an intravenous injection at a dosage of 0.85 mg/kg, the compound was excreted from the blood pool, leading to increased signal intensity in 22Rv1 xenografts over time as the background signal weakened under 808 nm laser irradiation (1100 nm long-pass filter, 400 ms), with inhibition ranging from 38% to 52% based on semi-quantitative data DCFPyL in tumors. |
| Molecular Weight | 1257.27 |
| Formula | C54H60N14O18S2 |
| Cas No. | 2946600-14-0 |
| Smiles | N(CCC(NCCCC[C@H](NC(N[C@@H](CNC=1C(=O)C(=O)C1O)C(O)=O)=O)C(O)=O)=O)(C)C2=CC=C(C=3C=4C(C(=C5C3N=S=N5)C6=CC=C(N(CCC(NCCCC[C@H](NC(N[C@@H](CNC=7C(=O)C(=O)C7O)C(O)=O)=O)C(O)=O)=O)C)C=C6)=NSN4)C=C2 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
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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