BPC-157 is a synthetic 15-amino-acid pentadecapeptide reference material with CAS number 137525-51-0 and molecular weight of approximately 1419.53 Da. It is sold strictly for in vitro laboratory research use only.

What purity is your BPC-157?

The current BPC-157 Batch B002 COA from Janoshik Analytical reports 99.557% HPLC purity with mass spectrometry identity confirmation. The Certificate of Analysis is published on the product page and can be independently verified on Janoshik's website.

How should BPC-157 be handled?

BPC-157 is supplied as a lyophilized research material. Handling and storage should follow qualified laboratory SOPs, institutional requirements, and the batch-specific documentation supplied with the material.

Is BPC-157 third-party tested?

Yes. Every batch of BPC-157 is independently tested by Janoshik Analytical, an ISO/IEC 17025 accredited laboratory with no financial ties to Chameleon Peptides. Testing includes identity confirmation via mass spectrometry and purity analysis via HPLC. COA is downloadable on the product page.

Vanguard Laboratory page 1 of full-panel report V260724-7 002 for BPC-157 15mg Batch B003

COA - BPC-157 10mg Batch B002 Janoshik report 194142

Tissue Research

BPC-157

Research-Grade Pentadecapeptide

Price range: $34.20 through $586.50

Strength

5mg
10mg
15mg

Pack Size

Single vial
5-vial pack
10-vial kit

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COA

Janoshik representative testing

5mg · Batch B002

HPLC purity 99.557% 10mg sample · Janoshik #194142 Sampled vial mass 11.56 mg 10mg strength sampled Identity Verified 10mg sample · Janoshik #194142 Endotoxin 3.059 EU/vial 10mg sample · Janoshik #194144

MZ Biolabs confirmatory testing

5mg - Batch B002 - HPLC-UV-MS quantitative report

HPLC purity 99.89% MZ Biolabs - Analysis 2026-09-06 Measured quantity 7.05 mg/vial Quantification by HPLC-UV Identity Confirmed HPLC-MS - measured monoisotopic mass 1418.71 Da

BatchTrace archive View prior batch COAs and verification links

Brief Description

Synthetic 15-amino-acid pentadecapeptide reference material with published third-party analytical documentation. Supplied for in vitro laboratory research use only; not for human or animal consumption, diagnostic use, therapeutic application, administration, or resale.

Testing Archive

Review current and previous batch records, including COAs and supporting third-party testing documentation.

Browse Testing Archive →

Compound Specifications

CAS 137525-51-0

MW 1419.53 g/mol

Storage & Handling

Consult the material’s current documentation and your laboratory’s approved procedures for receipt and storage.

For laboratory research use only — not for human consumption

Need a different size? Let us know →

Laboratory research only.

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BPC-157

15% off your first order.

Every order helps protectrainforest habitat.

BPC-157

Every order helps protect
rainforest habitat.