NH2-NODAGA
Chemical Name
5-(2-aminoethylamino)-2-[4,7-bis(carboxymethyl)-1,4,7-triazonan-1-yl]-5-oxopentanoic acid
NH2-NODAGA•NOTA
Structure: 
Product No
CH55018
CAS
1630114-57-6
MF
C17H31N5O7
MW
417.46
Specification
| Catalog No. | CH55018 |
| CAS No. | 1630114-57-6 |
| Molecular Formula | C17H31N5O7 |
| Molecular Weight | 417.46 |
CHEMOS Support for This Category
CHEMOS supports NOTA, NODAGA, and related chelator building-block projects for research and development use. NOTA-family derivatives : protected, activated, and pre-conjugated variants for downstream chemistry. Custom conjugate intermediates : chelator-linker and chelator-linker-peptide building blocks. Trace-metal awareness : process and analytical planning for radiolabeling-sensitive intermediates. Moisture-sensitive handling : packaging and handling requirements can be reviewed by compound form. Technical documentation : batch-specific COA and supporting technical information are provided according to confirmed specification.
Overview
NH2-NODAGA (also known as 5-(2-aminoethylamino)-2-[4,7-bis(carboxymethyl)-1,4,7-triazonan-1-yl]-5-oxopentanoic acid) (CAS 1630114-57-6, MF C17H31N5O7, MW 417.46) is a NOTA / NODAGA-family macrocyclic chelator building block used in ⁶⁸Ga and ⁶⁴Cu PET tracer research. Practical chemistry topics include rapid radiometal complexation, conjugation handle chemistry, and analytical control of metal-binding stability. CHEMOS process-development team and large production base can support route refinement, scale-up and custom synthesis on request.
Applications
- NH2-NODAGA (CAS 1630114-57-6) preparation, route refinement, and analytical-control planning
- PET tracer chemistry — ⁶⁸Ga and ⁶⁴Cu radiopharmaceutical building block
- Rapid radiometal complexation studies for short-half-life isotopes
- Peptide-NOTA / NODAGA conjugate synthesis (somatostatin, PSMA, FAPI etc.)
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