Molecular Weight: 1666.16 g/mol

FSL-1 Chemical Structure
Chemical Structure
Check the FSL-1 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

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Chemical Information

IUPAC Name (3S)-4-[(2S)-2-[[(2S)-6-amino-1-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-1-[[(2S)-1-[[(1S)-1-carboxy-2-phenylethyl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-[[2-[[(2R)-2-amino-3-[2,3-di(hexadecanoyloxy)propylsulfanyl]propanoyl]amino]acetyl]amino]-4-oxobutanoic acid
CAS Number 322455-70-9
Molecular Formula

C₈₄H₁₄₀N₁₄O₁₈S

Molecular Weight (MW) 1666.16
InChIKey VJJLLNHELGKSNA-YWKNMTRCSA-N

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Note: Technical data last updated: Sep 1, 2026.