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
10-vial kit

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COA

Janoshik testing results

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

Batch B002 was sampled at the 10mg strength. Identity, purity, and endotoxin results are shown here as representative batch testing; the measured-mass value is the sampled 10mg vial, not a 5mg fill measurement.

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

Purity
98.52% +/- 0.18%

Research Library

Published scientific background, literature notes, and compound context for BPC-157.

Read the BPC-157 research page →

Storage & Handling

Lyophilized: Stable at room temperature; freezer (−20°C) recommended for long-term storage
Reconstituted: 2–8°C, use within 30 days
Solvent: Bacteriostatic water

For research use only — not for human consumption

Need a different size? Let us know →

Additional information

Additional information

Weight	0.94 oz
Strength	5mg, 10mg, 15mg
Pack Size	Single vial, 10-vial kit

⚠️ Research Use Only — This product is intended exclusively for in vitro laboratory research. Not for human or animal use. Not for diagnostic or therapeutic purposes. Not for resale.

SKU: STG-5-1770339103 Category: Tissue Research

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BPC-157

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BPC-157

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