Research Use Only

Retatrutide

Retatrutide is a synthetic peptide supplied by Nocap Research strictly as a research chemical for qualified laboratory research use only.

Chemical Identity

Retatrutide, also identified by the development code LY3437943, is a synthetic peptide composed of 39 amino acids. It is catalogued under CAS registry number 2381089-83-2 and is described by the molecular formula C221H342N46O68, with a molecular weight of approximately 4731.3 g/mol. In the pharmacological literature the molecule is classified as a triple receptor agonist, with reported activity at the glucagon-like peptide-1 (GLP-1), glucose-dependent insulinotropic polypeptide (GIP), and glucagon (GCG) receptors. These are in vitro molecular characterizations and do not describe an effect in humans or animals. Nocap Research offers this compound solely as a reference material for in vitro laboratory investigation.

Specifications

Compound nameRetatrutide
Development codeLY3437943
Compound classSynthetic peptide (research chemical)
Amino acid count39
CAS registry number2381089-83-2
Molecular formulaC221H342N46O68
Molecular weightApproximately 4731.3 g/mol
Receptor classificationTriple receptor agonist (GLP-1, GIP, and glucagon receptors)
Physical formLyophilized powder
Intended useLaboratory research use only

Physical Form, Handling, and Storage

Retatrutide is typically supplied as a lyophilized (freeze-dried) powder. As a laboratory reagent, the lyophilized peptide is generally stored desiccated and protected from light. Long-term storage is commonly maintained at -20C or below, while short-term working material may be held at 2C to 8C. For laboratory work, the powder is solubilized in an appropriate solvent selected for the intended in vitro application.

These notes describe general handling of the material as a research reagent. They are not instructions for use in humans or animals.

Purity and Certificate of Analysis

Nocap Research characterizes its research materials through third-party analytical testing. Purity and identity are commonly assessed using high-performance liquid chromatography (HPLC) and mass spectrometry (MS), with results documented on a batch-specific certificate of analysis. Reviewing the certificate of analysis for a given lot is the standard way to confirm the identity and purity of the material received for research.

Scientific Literature

Retatrutide is the subject of published scientific research. Peer-reviewed studies referencing this compound are indexed in the PubMed literature database maintained by the U.S. National Library of Medicine. These references describe scientific literature and are not evidence of safety or efficacy for use in humans or animals.

Search PubMed for retatrutide →

Research use only. Not for human or animal consumption.