Product Overview Retatrutide (LY3437943) is a synthetic triple agonist peptide targeting the GLP-1, GIP, and glucagon receptors. It is supplied as a lyophilized powder for stability in laboratory settings.
Key Specifications
- CAS Number: 2381089-83-2
- Molecular Formula: C₂₂₃H₃₄₃N₄₆O₇₀ (approximate, with modifications)
- Molecular Weight: 4731.33 g/mol
- Sequence: Y-Aib-QGTFTSDYSIL-LDKK((AEEA)-(γ-Glu)-(C20 diacid))-AQA-Aib-AFIEYLLEGGPSSGAPPPS-NH₂ (with modifications at positions 2, 20, etc.)
- Form: White lyophilized powder in sealed glass vial
- Quantity: 10mg per vial
- Purity: ≥99% (verified by third-party HPLC testing)
- Storage: Store lyophilized at -20°C; reconstituted solutions at 2-8°C. Protect from light and moisture.
- Solubility: Soluble in bacteriostatic water or sterile saline for research reconstitution.
Research Notes Retatrutide is a triple receptor agonist peptide commonly used in in vitro and preclinical studies exploring glucose homeostasis, energy expenditure, receptor agonism, and metabolic pathways. Independent Certificates of Analysis (COAs) and lab reports are provided with each batch for verification of identity, purity, and endotoxin levels.




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