
| CAS Number | 2381089-83-2 |
| Molecular Formula | C221H342N46O68 |
| Molar Mass | 4731.33 g/mol (or approximately 4731 g/mol) |
| Sequence | Tyr-{Aib}-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Ile-{α-Me-Leu}-Leu-Asp-Lys-{Lys(AEEA-γGlu-C20 diacid)}-Ala-Gln-{Aib}-Ala-Phe-Ile-Glu-Tyr-Leu-Leu-Glu-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2
(Short form: Y{Aib}QGTFTSDYSI{αMeL}LDK{K(AEEA-γGlu-C20 diacid)}AQ{Aib}AFIEYLLEGGPSSGAPPPS-NH2; 39 amino acids with modifications: Aib at positions 2 & 20, α-methyl-Leu at 13, and C20 fatty diacid acylation via linker on Lys17) |
| Synonyms | LY3437943, Retatrutide, Triple agonist GLP, GLP-3, GLP-RT, GLP-3 RT |
| Purity | ≥98–99% (HPLC) — commonly ≥99% for research-grade |
| Form | Lyophilized powder (white to off-white) |
| Storage | −20°C (long-term, lyophilized); 2–8°C (reconstituted, short-term); protect from light and moisture |
| Solubility | Soluble in bacteriostatic water, sterile water, or saline (often 5–20 mg/mL depending on conditions; may require gentle agitation or pH adjustment for full dissolution) |
| All products offered by Premier Research are intended for laboratory research use only. These materials are not for human or veterinary consumption, medical use, diagnostic procedures, or therapeutic applications. Statements on this website are for informational and educational purposes only and have not been evaluated by the U.S. Food and Drug Administration (FDA). By accessing this site, you confirm that you are a qualified researcher or institution representative and agree to use all materials in accordance with applicable laws, regulations, and safety guidelines. |