PrymaLab AnalyticalCertificate of Analysis ยท Lot release ยท tested in-housePrymaLab Analytical ยท Attn: Sample intake ยท 3705 Music Branch Rd ยท Ashland, KY 41102 ยท United States
Certificate number
PL-26-00228
Key
3M6U52J6
Verify at prymalab.net/testing/verify/
KPV 5 mg Lot PL-2610-114 ยท analysed October 6, 2026 ยท issued October 20, 2026
Purity ยท RP-HPLC99.68%Specification โฅ 99.0% โข main peak at 5.70 min
Identity ยท Observed Mass342.45 DaTheoretical 342.43 Da โข +0.02 Da (58 ppm)
ConclusionPASSMeets every specification for the tests performed
The certificate
Summary
| Compound | KPV Lys-Pro-Val; ฮฑ-MSH(11โ13) |
|---|---|
| CAS number | 67727-97-3 |
| Molecular formula | C16H30N4O4 |
| Theoretical mass | 342.43 Da |
| Sequence / structure | KPV |
| Storage | โ20 ยฐC, desiccated, dark |
| Label claim | 5 mg per vial |
| Lot number | PL-2610-114 |
| Certificate number | PL-26-00228 |
| Date of analysis | 2026-10-06 (retest 2028-10-05) |
| Purity (RP-HPLC) | 99.68% |
| Identity (LC-MS) | 342.45 Da |
| Water content (KF) | 2.33% |
| Endotoxin (LAL) | 0.282 EU/mg |
| Sterility | No growth |
| Conclusion | PASS |
| Tested by | PrymaLab Analytical (PrymaLab's own laboratory, Ashland, KY). In-house result, not an independent third-party test. |
Third-party testing guarantee. Have this product tested by any independent laboratory. If the result does not come back as the compound named on the label, at the purity and amount stated, we refund your order in full and reimburse the cost of the test. Email the lab report and your order number to michael@prymalab.net.
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