CAS No. 2259884-03-0

Batch: Purity:99.77
Mazdutide (IBI362, LY330567) Chemical Structure
Chemical Structure
Check the Mazdutide (IBI362, LY330567) product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 2259884-03-0
Molecular Formula

C210H322N46O67

Molecular Weight (MW) 4563.06

Ordering Information

Biological Activity

Mazdutide is a synthetic long-acting oxyntomodulin analog that functions as a dual agonist of the glucagon-like peptide-1 receptor (GLP-1R) and glucagon receptor (GCGR). Co-activation of GLP-1R and GCGR signaling pathways stimulates insulin secretion and regulates glucose and energy homeostasis. Consequently, this compound attenuates metabolic dysfunction in preclinical models of obesity and type 2 diabetes. [1]

How to Prepare Stock Solution?

Concentration Volume Mass
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Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 91 mg/mL (19.94 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water 91 mg/mL
Ethanol Insoluble
FAQ
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
  • Preheat media/saline to 37°C.
  • Mix rapidly (pipette/vortex) upon addition.
  • For complex mixes, always add the aqueous phase last.
  • Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).
Note: Technical data last updated: Sep 1, 2026.