NOTA

NOTA (1,4,7-triazacyclononane-triacetic acid) is a macrocyclic chelating agent commonly used for coordinating radiometals in diagnostic imaging probes. Its compact ring structure allows efficient complexation with metal ions such as gallium and copper isotopes. The resulting metal complexes exhibit high stability, making NOTA a reliable chelator for labeling biomolecules used in positron emission tomography (PET) and other molecular imaging techniques.

NOTA chelators are particularly suited for short-lived radionuclides due to their rapid radiolabeling kinetics and mild labeling conditions. These features support efficient production of imaging agents with high radiochemical purity and stability. As molecular imaging technologies advance, optimized NOTA derivatives continue to expand the capabilities of precision diagnostics and targeted radiopharmaceutical development.

产品展示

产品编号	名称	CAS号	结构式	分子量
CH55001	NOTA-NHS ester	1338231-09-6		400.38
CH55002	Maleimide-NOTA	1295584-83-6		425.44
CH55003	NOTA	56491-86-2		303.31
CH55004	p-SCN-Bn-NOTA trihydrochloride	1583289-85-3		486.97
CH55005	NOTA-bis(tBu)ester	1161415-28-6		415.52
CH55006	NOTA-FAPI	2374782-03-1		771.82
CH55007	p-NCS-Bz-NODA-GA	1660127-21-8		521.59
CH55008	MMA-NODAGA	1440903-11-6		497.51
CH55009	NO2A-Butyne	2089035-56-1		354.4
CH55010	NO2A-Azide trihydrochloride	2435782-92-4	N/A	-

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