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Radioligand precursors

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Cat. No. Product Name Field of Application Chemical Structure
DC67437 PI-2620 precursor Featured
PI-2620 precursor is the precursor of PI2620. 18F-PI-2620 is a PET tracer with high binding affinity for aggregated tau, a key pathologic feature of Alzheimer disease (AD) and other neurodegenerative disorders.
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DC60818 mono-Boc-Br MK-6240 Precursor Featured
mono-Boc-Br MK-6240 Precursor is the precusor of MK-6240.. (18)F]-MK-6240 is a tau positron emission tomography (PET) tracer for neurofibrillary tangles (NFTs), exhibiting high specificity and selectivity for binding to NFTs .
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DC40358 MK-6240 Precursor Featured
MK-6240 Precursor (6e) serves as a key intermediate in the synthesis of ​**[18F]-MK-6240**, a highly selective ​tau-targeting PET imaging agent. The radiolabeled compound, ​**[18F]-MK-6240**, is specifically designed for detecting ​neurofibrillary tangles (NFTs)—a hallmark pathology of ​Alzheimer’s disease and other tauopathies.
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DC67414 AV1451 precursor
DC40273 AV-105 Featured
AV-105 is a tosylate precursor compound derived from ​Florbetapir (18F), a radiolabeled styrylpyridine derivative referenced in ​patent WO2010078370A1 (Example 1.5). This precursor plays a crucial role in the synthesis of ​18F-radiolabeled imaging agents, particularly for ​positron emission tomography (PET) applications.
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DC46535 THK-5475(THK 5475) Featured
THK-5475(THK5475) is a precursor of THK-5470, a monoamine oxidase-B(MAO-B) imaging probe, could be used for neurological diseases study (from patent EP2019-846498).
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DC66463 FAPI-46-NOTA Featured
NOTA-FAPI-46 is an analogue of FAPI-46 (MedKoo Cat#207189). NOTA-FAPI-46 is useful in the diagnosis or treatment of a disease characterized by overexpression of fibroblast activation protein (FAP). NOTA-FAPI-46 can be used as a PET tracer for detection of diseases or disorders related to fibroblast activation protein.
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DC66462 HYINC-FAPI-4 Featured
HYINC-FAPI-4 is a 99mTc-labeled derivative of fibroblast activation protein inhibitor (FAPI), specifically designed for single-photon emission computed tomography (SPECT) imaging of tumors expressing fibroblast activation protein (FAP). FAP is a key marker in the tumor stroma, which plays a critical role in tumor growth, invasion, and metastasis.
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DC66461 SH-FAPI-4 Featured
SH-FAPI-4 is a specific fibroblast activation protein inhibitor (FAPI) compound that belongs to the FAPI family of molecules. SH-FAPI-4 is expected to selectively accumulate in FAP-positive tumors and disrupt the functions of cancer-associated fibroblasts (CAFs) within the tumor microenvironment. By inhibiting FAP activity, this compound aims to potentially slow tumor growth, enhance the efficacy of other cancer treatments, and modulate the tumor microenvironment.
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DC12287 delta-Valerobetaine Featured
Delta-Valerobetaine is a precursor of trimethylamine N-oxide (TMAO).
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DC65338 Pentixafor(CPCR4-2) Featured
Pentixafor is a synthetic, cyclic pentapeptide analog of stromal cell-derived factor-1 (SDF-1 or CXCL12), which is the natural ligand for the C-X-C chemokine receptor type 4 (CXCR4). CXCR4 is a chemokine receptor that plays a critical role in tumor growth, progression, invasiveness, and metastasis. Pentixafor is designed to target CXCR4, which is overexpressed in various cancers and is associated with poor differentiation and aggressive disease.
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DC40061 DOTATATE Featured
DOTATATE is a powerful tool in nuclear medicine, enabling the diagnosis and treatment of somatostatin receptor-positive tumors, particularly neuroendocrine tumors. When labeled with radionuclides like Ga-68 or Lu-177, it provides highly sensitive imaging and targeted therapy, making it a cornerstone in the management of these cancers. Its theragnostic potential allows for personalized treatment strategies, improving patient outcomes.
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DC66469 DOTA-NOC Featured
DOTA-NOC (DOTA-Nal3-octreotide) is a high-affinity ligand of somatostatin receptor subtypes 2, 3 and 5. DOTA-NOC can be used for labeling with various radiometals, and development of radiopeptide imaging.
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DC67285 DOTA-Octreotide Featured
DC74649 NOTA-TATE Featured
DC67284 NOTA-NOC Featured
DC50044 Edotreotide Featured
Edotreotide is a synthetic somatostatin analogue that is used in nuclear medicine for the diagnosis and research of certain types of cancers, particularly neuroendocrine tumors (NETs). Somatostatin is a peptide hormone that inhibits the release of several other hormones, and many neuroendocrine tumors overexpress somatostatin receptors (SSTRs), making them ideal targets for somatostatin analogues like edotreotide.
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DC66468 NOTA-octreotide Featured
NOTA-octreotide is a ligand for making [18F]AlF-NOTA-octreotide, which is a PET/CT imaging agent for somatostatin receptor imaging in neuroendocrine tumor patients
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DC65339 HBED-CC-tris(tBu) ester Featured
DC66467 F-PSMA 1007 Featured
DC60103 PSMA11 Featured
PSMA-11 is a critical tool in nuclear medicine, enabling the synthesis of Ga-68-PSMA-11 for PET imaging of PSMA-expressing tumors. Its high specificity for PSMA, combined with the favorable properties of Ga-68, makes it a valuable diagnostic agent in the management of prostate cancer and potentially other malignancies.
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DC33611 PSMA-617 Linker Featured
Vipivotide tetraxetan Ligand-Linker Conjugate (PSMA-617 Ligand-Linker Conjugate) is widely used in the treatment of metastatic castration-resistant prostate cancer (mCRPC) due to its ability to deliver targeted radiation directly to PSMA-expressing cancer cells, minimizing damage to surrounding healthy tissues.
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DC12162 PSMA-617 Featured
PSMA-617 is a high potent prostate-specific membrane antigen (PSMA) inhibitor, with a Ki of 0.37 nM.
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DC65336 PSMA-1007 Featured
PSMA-1007 is a novel Glu-Ureido-based prostate-specific membrane antigen (PSMA) inhibitor designed for use in positron emission tomography (PET) imaging of prostate cancer. It belongs to the class of small-molecule PSMA inhibitors that specifically target PSMA, a transmembrane protein highly expressed in prostate cancer cells and the neovasculature of other solid tumors. PSMA-1007 is particularly notable for its favorable pharmacokinetic properties, including high tumor uptake and low urinary excretion, making it an excellent tool for prostate cancer diagnosis and staging.
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DC23004 PSMA-ligand-1 Featured
PSMA ligand-tubulysin compounds represent a cutting-edge approach to targeted cancer therapy, combining the precision of PSMA targeting with the potent cytotoxicity of tubulysin. This strategy holds significant promise for improving outcomes in prostate cancer and other PSMA-expressing malignancies, offering a highly specific and effective treatment option with reduced systemic toxicity. As research progresses, these compounds could play a transformative role in the field of oncology.
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DC66465 Pentanedioate Featured
Pentanedioate is a valuable starting material for the synthesis of PSMA inhibitors due to its flexible structure and functional groups that mimic natural PSMA ligands. By leveraging its chemical properties, researchers can develop potent and selective PSMA-targeting agents for diagnostic imaging, targeted therapy, and theranostic applications in prostate cancer and other PSMA-expressing malignancies. Its role in drug discovery highlights the importance of simple organic molecules in the development of advanced cancer therapies.
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DC71440 FAP-2286 Featured
FAP-2286 is a highly promising FAP-targeting theranostic agent with potent affinity for FAP, versatile radionuclide coupling capabilities, and demonstrated antitumor activity. Its ability to serve as both a diagnostic imaging agent and a therapeutic tool makes it a valuable asset in oncology, particularly for cancers with prominent stromal involvement. As research progresses, FAP-2286 has the potential to significantly advance cancer diagnosis, treatment, and research, offering new hope for patients with FAP-expressing tumors.
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DC66464 3BP-3940 Featured
3BP-3940 is a highly potent FAP-targeting peptide with significant potential in theranostics. Its ability to be coupled with diagnostic and therapeutic radionuclides makes it a versatile tool for tumor imaging, targeted therapy, and treatment monitoring. By focusing on the tumor stroma, 3BP-3940 offers a promising approach to improving cancer diagnosis and treatment, particularly for cancers with prominent stromal involvement. As research progresses, 3BP-3940 could play a key role in advancing precision oncology.
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DC66114 FAPI-46 Featured
FAPI-46 is a highly promising FAP-targeted radiotracer with superior tumor uptake and prolonged accumulation, making it an excellent tool for imaging a wide range of cancers. Its versatility, combined with its potential for theragnostic applications, positions FAPI-46 as a valuable asset in the field of oncology, enabling improved diagnosis, staging, and treatment monitoring for patients with FAP-expressing tumors.
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DC66460 FAPI-4 Featured
FAPI-4 is a potent FAP inhibitor with significant applications in cancer research and diagnostics. Its radiolabeled form, ⁶⁸Ga-FAPI-4, is a promising PET/CT imaging agent for visualizing FAP-expressing tumors with excellent tumor-to-background contrast. This makes it a valuable tool for cancer diagnosis, staging, treatment monitoring, and therapeutic development, particularly in cancers with a prominent stromal component.
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