ChemicalBook--->CAS DataBase List--->2192281-54-0

2192281-54-0

2192281-54-0 Structure

2192281-54-0 Structure
IdentificationBack Directory
[Name]

INDEX NAME NOT YET ASSIGNED
[CAS]

2192281-54-0
[Synonyms]

DOTAGA-DTyr(3I)-DPhe-DLys(Sub-Lys-urea-Glu)
[Molecular Formula]

C63H92IN11O23
[MOL File]

2192281-54-0.mol
[Molecular Weight]

1498.39
Chemical PropertiesBack Directory
[Boiling point ]

1655.6±65.0 °C(Predicted)
[density ]

1.429±0.06 g/cm3(Predicted)
[form ]

Solid
[pka]

1.83±0.10(Predicted)
[color ]

White to off-white
Hazard InformationBack Directory
[Uses]

PSMA I&T is an effective inhibitor of prostate-specific membrane antigen (PSMA). PSMA I&T can be used for SPECT/CT imaging and radionuclide studies in triple-negative breast cancer and prostate cancer (PCa)[1][2].
[in vivo]

PSMA I&T (0.1-1 nM, intravenous injection, single dose) shows specific accumulation in mouse xenografts, kidneys, spleens, lungs, salivary glands, and adrenal glands[1].

Animal Model:Mice injected with LNCaP or LS174T-PSMA cells[1]
Dosage:0.1-1 nM (0.2 MBq); single dose
Administration:Intravenous injection (i.v.)
Result:Showed dose-dependent uptake in PSMA-expressing tumors, kidney, spleen, adrenal glands, lung, and salivary glands.
[References]

[1] Chatalic KL, et al. Towards Personalized Treatment of Prostate Cancer: PSMA I&T, a Promising Prostate-Specific Membrane Antigen-Targeted Theranostic Agent. Theranostics. 2016 Apr 12;6(6):849-61. DOI:10.7150/thno.14744
[2] Amelie Heesch, et al. The prostate-specific membrane antigen holds potential as a vascular target for endogenous radiotherapy with [177Lu]Lu-PSMA-I&T for triple-negative breast cancer. Breast Cancer Res. 2024 Feb 20;26(1):30. DOI:10.1186/s13058-024-01787-9
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