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Medchemexpress LLC DO2a-tert-butyl ester | 162148-48-3 | MFCD09263303 | >95.0% | 400.56 g/mol | C20H40N4O4 | 25 G
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Supplier:  Medchemexpress LLC HYW28355625G

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DO2A-tert-butyl ester is a bifunctional chelator used to conjugate peptides and radionuclides for the synthesis of imaging tracers and biochemical assay reagents. The compound has formula C20H40N4O4, molecular weight 400.56 g/mol, and CAS number 162148-48-3; storage recommendations include 4°C protected from light and, in solvent, -80°C (6 months) or -20°C (1 month).

  • Bifunctional chelator suitable for radionuclide conjugation.
  • Enables peptide coupling and radiolabeling workflows.
  • Applicable to development of radionuclide imaging tracers.
  • Chemical formula and molecular weight provided for formulation and calculation.
  • Storage and stability guidance available for solid and solution handling.
  • Purity varies by vendor; confirm batch certificate of analysis before use.

Catalog No. 50-002-82503


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