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PSMA-D5

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Catalog No. T203023Cas No. 3056440-83-3

PSMA-D5 exhibits a binding affinity for PSMA with a Ki of 0.21 nM and becomes useful for PSMA tracing following radiolabeling. When marked with [68Ga], PSMA-D5 contains a DOTA chelator, facilitating the convenient labeling with therapeutic radionuclides such as 177Lu and 225Ac. Additionally, [68Ga]-labeled PSMA-D5 demonstrates exceptional pharmacokinetic properties and significant tumor uptake in 22Rv1 tumors. This compound can be employed in the synthesis and research of radiolabeled conjugates (RDC).

PSMA-D5
Other Forms of PSMA-D5:

PSMA-D5

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Catalog No. T203023Cas No. 3056440-83-3
PSMA-D5 exhibits a binding affinity for PSMA with a Ki of 0.21 nM and becomes useful for PSMA tracing following radiolabeling. When marked with [68Ga], PSMA-D5 contains a DOTA chelator, facilitating the convenient labeling with therapeutic radionuclides such as 177Lu and 225Ac. Additionally, [68Ga]-labeled PSMA-D5 demonstrates exceptional pharmacokinetic properties and significant tumor uptake in 22Rv1 tumors. This compound can be employed in the synthesis and research of radiolabeled conjugates (RDC).
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Product Introduction

Bioactivity
Description
PSMA-D5 exhibits a binding affinity for PSMA with a Ki of 0.21 nM and becomes useful for PSMA tracing following radiolabeling. When marked with [68Ga], PSMA-D5 contains a DOTA chelator, facilitating the convenient labeling with therapeutic radionuclides such as 177Lu and 225Ac. Additionally, [68Ga]-labeled PSMA-D5 demonstrates exceptional pharmacokinetic properties and significant tumor uptake in 22Rv1 tumors. This compound can be employed in the synthesis and research of radiolabeled conjugates (RDC).
In vitro
PSMA-D5 ([68 Ga] labeled) demonstrates excellent uptake performance in PSMA-positive 22Rv1 cells, with an uptake value of 1.68.
In vivo
PSMA-D5 ([68 Ga] labeled), administered at approximately 3.7 MBq via intravenous injection, exhibits a high tumor uptake in 22Rv1 tumors (SUV max = 3.51). Compared to PSMA-11 ([68 Ga] labeled), it demonstrates improved visualization of smaller lesions, with T/M values of 32.01 and 26.8, respectively.
Chemical Properties
Molecular Weight1317.31
FormulaC57H80N12O24
Cas No.3056440-83-3
SmilesC(NCCCC[C@H](NC(N[C@@H](CCC(O)=O)C(O)=O)=O)C(O)=O)(=O)C=1C=C(C=C(C(NCCCC[C@H](NC(N[C@@H](CCC(O)=O)C(O)=O)=O)C(O)=O)=O)C1)C2=CC=C(NC(CCNC(CN3CCN(CC(O)=O)CCN(CC(O)=O)CCN(CC(O)=O)CC3)=O)=O)C=C2
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

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In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
TargetMol | Animal experiments For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, TargetMol | Animal experiments and a total of 10 animals are to be administered, using a formulation of TargetMol | reagent 10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.
Stock Solution Preparation:

Dissolve 2 mg of the compound in 100 μL DMSOTargetMol | reagent 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.

Preparation of the In Vivo Formulation:

1) Add 100 μL of the DMSOTargetMol | reagent stock solution to 400 μL PEG300TargetMol | reagent 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 ddH2OTargetMol | reagent and mix thoroughly until a homogeneous solution is obtained.

This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
All co-solvents required for this protocol, includingDMSO, PEG300/PEG400, Tween 80, SBE-β-CD, and Corn oil, are available for purchase on the TargetMol website.
1 Enter information below:
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2 Enter the in vivo formulation:
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