FOR RESEARCH USE ONLY. Not for human or veterinary use. Sold exclusively to qualified researchers and institutions.

Third-party tested ISO 17025 99%+ purity Research use only

Metabolic Pathway Research

Retatrutide — Single Vial

AMISCO-RET-1

Retatrutide (LY-3437943) — Research-grade tri-agonist reference standard for investigators studying GIP, GLP-1, and glucagon receptor pharmacology.

  • Molecular Formula: C₂₃₇H₃₆₆N₆₆O₇₂S₂
  • Molecular Weight: 5,414.02 g/mol
  • CAS: 2381089-83-2
  • Purity: ≥98% (HPLC)
  • Form: Lyophilized powder

For research use only. Not for human consumption.

$9.00

Bulk pricing

10+ units

20% off

$7.20 ea

25+ units

35% off

$5.85 ea

50+ units

50% off

$4.50 ea

Tiers apply per compound, not per order. Bulk units come from the same released lot as retail — the discount is on price, never on testing.

100 in stock

  • Same-day dispatch before 2pm ET Shipped from Georgia on the next business day at the latest.
  • Free standard shipping over $125.00 Ambient shipping — lyophilised peptides need no cold chain.
  • Free shipment protection Lost, damaged, or stolen — we reship rather than argue.
  • Overnight and two-day available Selectable at checkout.
  • Compound and documentation only The sealed vial and its certificate — no diluents, solvents, or laboratory consumables.
Secure checkout
VISA MC AMEX CRYPTO

Description

Retatrutide (LY-3437943) Reference Standard

Retatrutide is a synthetic acylated peptide characterized as a tri-agonist with binding affinity at the GIP, GLP-1, and glucagon receptors. It is supplied solely as a reference standard for qualified researchers studying receptor pharmacology.

Specifications

Molecular Formula C₂₃₇H₃₆₆N₆₆O₇₂S₂
Molecular Weight 5,414.02 g/mol
CAS Number 2381089-83-2
Purity ≥98% by HPLC
Appearance White to off-white lyophilized powder
Storage −20°C, desiccated, protected from light

Certificate of Analysis

Every lot ships with a lot-specific Certificate of Analysis (COA) reporting identity (MS), purity (HPLC), endotoxin (LAL), and residual solvent content. COAs are also available for download in our COA Library.

Published Research Context

Published literature describes retatrutide as a long-acting tri-agonist peptide studied in preclinical models examining incretin and glucagon receptor signaling pathways. This compound is supplied solely as a reference standard for qualified investigators.

⚠ Research Use Only. This product is sold exclusively as a research reference standard. It is not a drug, not intended for human or veterinary use, and must not be used for therapeutic, diagnostic, or food purposes. By purchasing, the buyer confirms intended use is limited to in-vitro and/or in-vivo laboratory research conducted by qualified personnel.

Additional information

Weight 0.15 lbs

You may also like…

Important research notice

Not for human, veterinary, or food use. This product is sold exclusively for laboratory research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.

Any research findings referenced on this page are sourced from peer-reviewed journals and official publications. They describe that published research and are provided for educational reference only — they are not claims about this product and should not be interpreted as medical advice.

By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and institutional policies.