Chromasys
Certificate of Analysis
CHS-2026-0001✓ Verified · ChromasysIssued 16 Jan 2026
BPC-157 Acetate
Peptide
Identity
CAS number137525-51-0
Molecular formulaC62H98N16O22
Molecular weight1419.53 g/mol
Headline purity99.4 %
SequenceGly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val
Batch & sample
Batch / lot numberBP157-260114
AppearanceWhite to off-white lyophilized powder
Manufacture date14 Jan 2026
Analysis date16 Jan 2026
Expiry / retest14 Jan 2028
StorageStore at −20 °C, protected from light and moisture.
Analytical results
| Parameter | Method | Specification | Result | Verdict |
|---|---|---|---|---|
| Appearance | Visual inspection | White to off-white powder | Conforms | ✓ Pass |
| Identity | ESI-LC-MS [M+H]+ | 1420.5 ± 0.5 Da | 1420.4 Da | ✓ Pass |
| Purity | RP-HPLC, UV 220 nm | ≥ 98.0 % | 99.4 % | ✓ Pass |
| Water content | Karl Fischer titration | ≤ 8.0 % | 5.2 % | ✓ Pass |
| Acetate content | RP-HPLC | ≤ 15.0 % | 9.8 % | ✓ Pass |
| Peptide content | Nitrogen analysis | 80.0 – 90.0 % | 84.1 % | ✓ Pass |
| Bacterial endotoxin | LAL kinetic | ≤ 5 EU/mg | < 1 EU/mg | ✓ Pass |
Approval
AnalystDr. R. Halloran
Approved byDr. M. Yates, QC Director
For laboratory research use only. Not for human consumption.