BPC-157

BPC-157 (CAS 137525-51-0) is supplied as a laboratory research reference material intended strictly for in-vitro and laboratory research use. Each lot is a synthetic pentadecapeptide corresponding to the 15-residue sequence Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val (GEPPPGKPADDAGLV), assembled by solid-phase peptide synthesis and purified to not less than 98% by reversed-phase HPLC, with lot-specific results documented on the Certificate of Analysis available on request.

The molecule has the empirical formula C62H98N16O22, an average molecular weight of 1419.5 g/mol, and a monoisotopic mass of 1418.7042 Da, values useful when calibrating LC-MS workflows or confirming identity by high-resolution accurate-mass analysis. Additional identifiers for cheminformatics and database cross-referencing include PubChem CID 9941957 and InChIKey HEEWEZGQMLZMFE-RKGINYAYSA-N. A canonical SMILES string (CC(C)CC(C(=O)NC(C(C)C)C(=O)O)NC(=O)CNC(=O)C(C)NC(=O)C(CC(=O)O)NC(=O)C(CC(=O)O)NC(=O)C(C)NC(=O)C1CCCN1C(=O)C(CCCCN)NC(=O)CNC(=O)C2CCCN2C(=O)C3CCCN3C(=O)C4CCCN4C(=O)C(CCC(=O)O)NC(=O)CN) is provided for structural verification and in silico work.

Structurally, BPC-157 is notable for a proline-rich backbone (five Pro residues, including a Pro-Pro-Pro triad) together with two acidic Asp residues, one Glu, a single basic Lys, and a hydrophobic C-terminal Leu-Val motif, giving the sequence a distinctive residue distribution relevant to secondary-structure modeling, chromatographic behavior, and mass-spectral fragmentation patterns. The peptide is offered as a white to off-white lyophilized powder (physical form: lyophilized; source: synthetic; SKU: BPC-157), a format chosen to support reconstitution flexibility in analytical method development, reference standard preparation, and comparative characterization studies.

Published scientific literature has examined BPC-157 in preclinical research contexts, and this material is intended to serve as an identity and reference standard for such investigational and analytical work. PEPTIDE.Power makes no therapeutic, diagnostic, or efficacy claims regarding this material and provides no administration or dosing guidance. This material is not a drug, supplement, cosmetic, or food, and is not for human or veterinary use, injection, or ingestion.