Certificate of Analysis
Retatrutide — Lot cfh4ttw Certificate of Analysis
As of May 20, 2026, DMV Research publishes a third-party certificate of analysis for Retatrutide, lot cfh4ttw, dated May 12, 2026. The reported HPLC purity is >99.9% against a HPLC-UV-MS method. Retatrutide is CAS 2381404-14-6, supplied for laboratory research use only and not for human consumption.
For laboratory research use only. Not for human or veterinary use. Not for diagnostic or therapeutic use. Not a drug, food, cosmetic, or dietary supplement.
Test record
| Analyte | Retatrutide |
|---|---|
| Lot number | cfh4ttw |
| COA # | Lab # 205295 |
| Method | HPLC-UV-MS |
| Reported purity | >99.9% |
| Identity result | ID Confirmed (Mass Spectral Match) |
| Labeled content | 10 mg |
| Net content (measured) | 12.3 mg (122.6% of label) |
| Analysis date | May 12, 2026 |
| Date received | May 8, 2026 |
| Testing lab | Krause Analytical — Austin, TX |
| Document | Certificate of Analysis (PDF) ↗ |
Compound identity
- Name
- Retatrutide
- CAS number
- 2381404-14-6
- Molecular formula
- C262H398N68O81
Method and standard
Purity was determined by HPLC-UV-MS, reported as the percentage of the target compound relative to total detected peak area. Identity was confirmed by chromatographic and/or mass-spectral comparison against a reference standard. Full methodology and the raw chromatogram are in the signed PDF report linked above.
How to verify this document
This page transcribes the fields printed on Krause Analytical's signed Certificate of Analysis (Lab # 205295). The PDF linked above is the authoritative document — it carries the lab director's signature, the full HPLC chromatogram, and the lab's own verification reference. Match the lot number printed on your vial, cfh4ttw, against this page and the PDF to confirm you are reading the correct record.
Other lots of this compound
Research use only
This certificate documents laboratory test results only. It is not a claim about safety, efficacy, or intended use. All products are for laboratory and research use only (RUO) and are not for human consumption, ingestion, or any in-vivo use.
The statements on this page have not been evaluated by the FDA. For laboratory research use only. Not for human or veterinary use. Not for diagnostic or therapeutic use. Not a drug, food, cosmetic, or dietary supplement.