Exendin-4

Chemical Information
Exenatide is a glucagon-like peptide-1 (GLP-1) analog. It activates the GLP-1 receptor and increases insulin secretion, decreases glucagon secretion, and slows gastric emptying to improve glycemic control. Exenatide was given FDA approval on April 28, 2005. It is available as immediate- and extended-release formulations. Bydureon, the brand name product of extended-release exenatide in an injectable suspension, was discontinued in 2021. Bydureon BCise, an auto-injector extended-release formulation, remains available.
| CAS Number | 141758-74-9 |
| PubChem CID | 45588096 |
| IUPAC Name | (4S)-5-[[2-[[(2S,3R)-1-[[(2S)-1-[[(2S,3R)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-5-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S,3S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-4-amino-1-[[2-[[2-[(2S)-2-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-[[(2S)-1-amino-3-hydroxy-1-oxopropan-2-yl]carbamoyl]pyrrolidine-1-carbonyl]pyrrolidine-1-carbonyl]pyrrolidin-1-yl]-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]carbamoyl]pyrrolidin-1-yl]-2-oxoethyl]amino]-2-oxoethyl]amino]-1,4-dioxobutan-2-yl]amino]-1-oxohexan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-2-oxoethyl]amino]-4-[[2-[[(2S)-2-amino-3-(1H-imidazol-4-yl)propanoyl]amino]acetyl]amino]-5-oxopentanoic acid |
| Molecular Formula | C184H282N50O60S |
| Molecular Weight | 4187 |
| XLogP | -21 |
| Topological Polar Surface Area | 1780 |
| Hydrogen Bond Donor Count | 58 |
| Hydrogen Bond Acceptor Count | 66 |
| Rotatable Bond Count | 135 |
| Heavy Atom Count | 295 |
| Formal Charge | 0 |
| Complexity | 10300 |
| Property | Value |
|---|---|
| Molecular Weight | 4187 |
| XLogP3 | -21 |
| Hydrogen Bond Donor Count | 58 |
| Hydrogen Bond Acceptor Count | 66 |
| Rotatable Bond Count | 135 |
| Exact Mass | 4185.0306624 |
| Monoisotopic Mass | 4184.0273075 |
| Topological Polar Surface Area | 1780 Ų |
| Heavy Atom Count | 295 |
| Formal Charge | 0 |
| Complexity | 10300 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 37 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
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