Intended for laboratory research purposes only. Not for human consumption
CAS Number: 62568-57-4
Molecular Formula: C₃₅H₄₈N₁₀O₁₅
Molecular Weight: 848.81–848.83 g/mol (commonly listed as 848.81 or 848.8; exact monoisotopic mass ≈ 848.33)
Amino Acid Sequence (one-letter code): WAGGDASGE
Full sequence (three-letter code): Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
N-terminal: Tryptophan (Trp); C-terminal: Glutamic acid (Glu)
IUPAC/Full Chemical Name: (2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-[[(2S)-2-amino-3-(1H-indol-3-yl)propanoyl]amino]propanoyl]amino]acetyl]amino]acetyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]-3-hydroxypropanoyl]amino]acetyl]amino]pentanedioic acid (or similar variants)
PubChem CID: 68816
Appearance (typical research grade): White to off-white lyophilized powder
Solubility: Readily soluble in water (e.g., ≥0.5 mg/mL); also in aqueous buffers
Storage: Typically -20°C (as lyophilized powder for stability)
Other Properties:
Amphiphilic (both hydrophilic and hydrophobic regions due to amino acid composition)
Predicted density: ≈1.458 g/cm³
Predicted boiling point: ≈1522.7°C (not practically relevant)
pKa (approximate): ≈3.18 (due to acidic residues like Asp and Glu)
Elemental composition (approximate %): C 49.53%, H 5.70%, N 16.50%, O 28.27%
