AEEA-AEEA

AEEA-AEEA
AEEA-AEEA
AEEA-AEEA
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Amino Acids & Derivatives for Peptide Synthesis

AEEA-AEEA (CAS No. 1143516-05-5, molecular formula C₁₂H₂₄N₂O₇) is a white solid used as a flexible spacer in peptide synthesis, especially in compounds like Semaglutide and Tirzepatide. Formed by two AEEA units, it improves solubility, structural spacing, and stability without interfering with peptide activity. It is supplied in 25 kg drums, with a monthly production capacity of 300 kg, and should be stored in a dry environment at 20 °C under inert gas to preserve quality.

  • CAS No.: 1143516-05-5
  • Molecular Formula: C₁₂H₂₄N₂O₇
  • Purity: 99% min
  • Appearance White to off-white solid
  • Molecular Weight 308.33 g/mol
  • Density 1.202 ± 0.06 g/cm³
  • Boiling Point 548.7 ± 50.0 °C (predicted)
  • Melting Point 133–135 °C
  • Flash Point Not applicable
  • Packaging 25 kg per fiber drum
  • Storage Conditions Store at 20 °C in dry conditions, under inert gas
  • Product Name
    1. AEEA-AEEA;
    2. 17-amino-10-oxo-3,6,12,15-tetraoxa-9-azaheptadecan-1-oic acid;
    3. 8-Amino-3,6-dioxaoctanoic acid dimer;
    4. 2-[2-[2-[[2-[2-(2-aminoethoxy)ethoxy]acetyl]amino]ethoxy]ethoxy]acetic acid;
    5. 17-Amino-10-oxo-3,6,12,15-tetraoxa-9-azaheptadecanoic acid
  • Monthly Production Capacity 300 kg/month
  • Applications Side chain building block for peptide synthesis, including Semaglutide, Tirzepatide
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