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High Purity Retatrutide Peptide Site - LY3437943 for Research Use High Purity Retatrutide Peptide Site - LY3437943 for Research Use
High Purity Retatrutide Peptide Site - LY3437943 for Research Use High Purity Retatrutide Peptide Site - LY3437943 for Research Use
High Purity Retatrutide Peptide Site - LY3437943 for Research Use High Purity Retatrutide Peptide Site - LY3437943 for Research Use
High Purity Retatrutide Peptide Site - LY3437943 for Research Use High Purity Retatrutide Peptide Site - LY3437943 for Research Use

High Purity Retatrutide Peptide Site - LY3437943 for Research Use

US$ 22.00 ~ 30.00
Min.Order: 10
Product origin: Xi'an, Shaanxi, China
Category: peptides
Product Name: peptides
Availability:In Stock
Product Review : 5 Reviews
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* Please contact the supplier via whatsapp first before placing an order
  • CAS Number : 2381089-83-2
  • Molecular Formula : C172H265N45O51
  • Appearance : White crystalline powder
  • Purity : ≥99% (HPLC)
  • Molecular Weight : 3966.3 g/mol
  • Storage Conditions : -20°C in dry, dark place
  • Solubility : Soluble in water (1mg/ml)
  • Peptide Content : ≥80%
  • Water Content : ≤0.15%
  • Related Substances : ≤0.5%
  • Heavy Metals : ≤20ppm
  • EC50 (GCGR) : 5.79 nM
  • EC50 (GIPR) : 0.0643 nM
  • EC50 (GLP-1R) : 0.775 nM
  • Packaging : 10mg/vial
  • Shelf Life : 24 months when properly stored

Basically a triple agonist hitting GCGR, GIPR, and GLP-1R with EC50 values of 5.79 nM, 0.0643 nM, and 0.775 nM respectively — GIPR affinity is what makes it stand out for metabolic research. it come as a white crystalline powder, 10mg per vial, and we usually have stock but confirm lead time (check lead time for larger orders).

Most buyers in obesity or type 2 diabetes studies go with this one over single-target peptides because the triple mechanism lets you model energy expenditure more realistically. It's not suited for anything beyond lab use — don't even think about in vivo without proper protocols.

Purity runs ≥99% by HPLC, peptide content is ≥80%, and water content stays ≤0.15% — that last bit matters because residual moisture can degrade teh powder faster than you'd expect. Heavy metals are under 20ppm, residue on ignition ≤0.1%.

Store at -20°C in a dry, dark place and it holds for 24 months or so. One thing buyers don't always ask: the solubility in water is about 1mg/ml, so don't try to push it past that without seeing precipitation.

our company supply with COA on request, MOQ is one vial but pricing drops at 5 vials or more. Order lead time is roughly 2-4 weeks depending on your region.

Frequently Asked Questions

What is your minimum order quantity for this high purity retatrutide?

Our MOQ is 1 vial (10 mg) per order. So you can start with a single vial for your initial research trials.

Do you provide a certificate of analysis (COA) with each batch?

Yes, every batch ships with a COA showing HPLC purity ≥99%, peptide content ≥80%, water content ≤0.15%, and heavy metals ≤20ppm. You'll get full specs.

How should we store the retatrutide to maintain its 24-month shelf life?

Keep it at -20°C in a dry, dark place. Avoid freeze-thaw cycles and moisture. That's the key to keeping it stable for the full two years.

Can you confirm the EC50 values for GIPR and GLP-1R are correct at 0.0643 nM and 0.775 nM?

Yes, those are accurate. The GIPR EC50 is 0.0643 nM and GLP-1R is 0.775 nM, with GCGR at 5.79 nM. All tested via validated assays.

Is the peptide water-soluble at 1 mg/ml, and do you offer custom packaging sizes?

It's soluble in water at 1 mg/ml as specified. We don't offer custom packaging for this product—it's fixed at 10 mg/vial for consistency.

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