Document
COA-141213-4
Certificate of Analysis
Pentadecapeptide BPC-157 — stable form (2× L-arginine salt)
Product identity
- Product
- BPC-157 · 2× L-Arg salt
- Batch No.
- 141213-4
- CAS No.
- 137525-51-0
- Net content
- 10 mg / vial
- Sequence
- GEPPPGKPADDAGLV · 2× L-Arg
- Empirical formula
- C₆₂H₉₈N₁₆O₂₂ · 2× C₆H₁₁N₄O₂
- Molecular mass
- 1418.5 + 2× 174.2
Analytical results
| Appearance | White powder |
| Identity | Conforms — HPLC; ESI-MS: MBPC-157 + H⁺ = 1419.9 |
| Purity (HPLC) | 99.57 % |
| Arginine content | 2 mol eq. |
Conforms
Methods: HPLC (purity) · ESI-MS (identity)
Independent verification
| Laboratory | Janoshik Analytical — report #204156 |
| Analysed | 21 Jul 2026 |
| Purity (independent HPLC) | 99.562 % |
| Verification key | ZAN9X7GGS7T7 |
Independent HPLC purity confirms our in-house 99.57% to within 0.01%. This certificate reports our own analysis. The Janoshik report is a separate document issued by another laboratory and is not reproduced inside our certificate — open it on its own below, or confirm it at the source with the key above.
Storage & handling
- Storage
- Dark and dry, −20°C
- Expiry date
- May 2, 2027
- Use
- Research use only
The product BPC-157 on this Certificate of Analysis is not for human or veterinary use and may be harmful if used. This product is for research use only and is not sterile or pyrogen-free. None of our products are designed for human or veterinary consumption. Keep out of reach of children.