RESEARCH PEPTIDE
Retatrutide
Retatrutide (CAS 2381089-83-2) — synthetic peptide reference standard for laboratory research. HPLC-verified purity. Batch-specific Certificate of Analysis available. Not for human or animal use.
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- Original laboratory report available
- COA / Batch Lookup
DESCRIPTION
About this compound.
Retatrutide (CAS 2381089-83-2) is a synthetic peptide analogue with activity at GLP-1, GIP, and glucagon receptors in vitro. Molecular formula: C223H330F3N57O68. Molecular weight: approximately 4845.4 g/mol. Purity: ≥99% by independent HPLC (see Batch Testing section for lot-specific data). Solubility: Soluble in aqueous buffer at pH 7.4. Storage: Lyophilized powder stable at -20°C. Avoid repeated freeze-thaw cycles.
This product is supplied as a reference standard for receptor-binding assays, cell-signaling studies, and pharmacokinetic research in appropriate model systems. It is not intended for administration to humans or animals.
For lot-specific analytical data, refer to the Certificate of Analysis in the Batch Testing section below.
SPECIFICATIONS
Research specifications.
Technical specifications
- SKU
- PSL-RT-10MG
- Compound
- Retatrutide
- CAS
- 2381089-83-2
- Alternate Name
- LY3437943
- Class
- Synthetic peptide analogue
- In vitro receptor targets
- GLP-1, GIP, Glucagon
- Molecular formula
- C223H330F3N57O68
- Molecular weight
- ≈4845.4 g/mol
- Format
- Lyophilized powder
- Nominal Strength
- 10mg
- Laboratory-Reported Amount — Batch Black Top
- 13.03mg
- Laboratory-Reported Purity — Batch Black Top
- 99.805%
- Testing
- Per original laboratory report (selected lots)
- COA Status
- Third-Party Report Available
- Intended Use
- Laboratory research only
- Human Use
- Not for human or animal use
TESTING & QUALITY
Independent third-party laboratory documentation is published for selected lots. Testing scope and results are shown on each original laboratory report.
COA / Batch Lookup →Batch Testing — Black Top
Verified report available- SKU
- PSL-RT-10MG
- Batch
- Black Top
- Task
- 199788
- Purity
- 99.805%
- Laboratory
- Janoshik
- Analysis
- July 8, 2026
Testing scope and results are shown on each original laboratory report. Results are batch-specific and do not apply to other lots.
Nominal Strength
10mg
Labeled vial strength
Laboratory-Reported Amount — Batch Black Top
13.03mg
Amount reported for the tested sample
Laboratory results apply only to the tested sample and batch identified above.
Use the unique verification key shown on the original report.
This third-party laboratory report applies only to the specific sample and batch identified in the report. Results do not establish safety, efficacy, sterility, regulatory approval, or suitability for human use.
FAQ
Common questions.
No. Retatrutide is sold strictly for laboratory and research use only. It is not intended for human or animal consumption.
When a third-party laboratory report is published for your lot, it appears on this product page under Testing & Quality and in COA / Batch Lookup. Results apply only to the tested sample and batch identified in that report.
The vial is labeled at a nominal strength of 10mg. The laboratory-reported amount on the original report reflects the specific sample tested and may differ. Review the published report for the batch you received.
This product is supplied for laboratory research use only. Not intended for human or animal administration, diagnostic use, or any therapeutic application.
Retatrutide
$59.99