Structure:

CAS Number: 910463-68-2  
Molecular formula: C187H291N45O59  
Molar mass: 4113.64    
Sequence: His-Aib-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-N6-[N-(17-carboxy-1-oxoheptadecyl-L-γ-glutamyl[2-(2-aminoethoxy)ethoxy] acetyl[2-(2-aminoethoxy) ethoxy]acetyl]-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly-OH  
Medical use: Semaglutide is a derivative of the human incretin (metabolic hormone) glucagon-like peptide-1 (GLP-1), for the treatment of type 2 diabetes.