Certificates of
Analysis.
A Certificate of Analysis only means something when it matches the lot number on your vial. Below you can see which batch reports are currently published, look up a lot, and use a short checklist to read any report.
batch reports published online right now. None are online yet — you can ask below whether a report is available for your lot.
Enter the lot number from your vial.
It's printed on the label under the compound name (for example 24·11-BPC). We'll reply by email to say whether a report is available for that lot. If none has been published, we'll tell you so.
Published batch reports
No batch reports are published on this site yet. This page only lists real documents — it never shows placeholder results. If you hold a vial, request the report for its lot number above, or try the lot lookup.
Seven-point report checklist
- Lot number on the report is identical to the one on the vial label.
- Compound name and sequence match what was ordered.
- A test date and a named laboratory are shown.
- Purity is reported with its method (for example RP-HPLC) and a specification to compare against.
- An identity test (for example mass spectrometry) is reported, not only purity.
- A chromatogram or raw trace is attached, not just a summary number.
- The report has an ID, signature or other way to trace it back to the lab.
What's on a COA.
- Compound & sequence
- The full amino-acid sequence, so you can confirm identity independently.
- Lot / batch number
- Matches the number printed on your vial label — the key to requesting the right report.
- Purity (HPLC, area %)
- The main-peak area percentage, compared against the specification printed beside it.
- Mass spec result
- Observed molecular weight vs. theoretical. These should agree within instrument tolerance.
- Appearance & solubility
- Lyophilised powder description and reconstitution notes for bacteriostatic water.
- Test date & lab
- When the analysis ran and which laboratory performed it.
How to read your batch CoA.
Walk through a real report layout, marker by marker. Download the example PDF and follow along — the document below is an illustrative sample, not a released batch.
Step 1 — Match the header to your vial
- 1
Lot / batch number. This must be identical to the number printed on your vial label. If it differs, the report belongs to another batch and tells you nothing about the material you're holding.
- 2
Compound, sequence and date. The full amino-acid sequence lets you verify identity independently, and the analysis date should sit close to the manufacture date rather than years earlier.
Step 2 — Read the results table
- 3
Purity by RP-HPLC. Reported as main-peak area percentage. Compare the result against the specification column on the same report.
- 4
Identity by mass spec. The observed mass should match the theoretical [M+H]⁺ within instrument tolerance. Purity without an identity test only proves the vial is consistently something.
Step 3 — Sanity-check the chromatogram
- 5
One tall, sharp peak. A clean trace shows a single dominant, symmetrical peak with a flat baseline. Broad shoulders, a split tip, or several peaks of similar height mean impurities the summary number may be hiding.
Red flags to check for
- No lot number, or a lot number that doesn't match your vial label.
- No test date, no laboratory name, and no signature or report ID.
- A purity figure with no chromatogram image to back it up.
- HPLC only, with no mass-spec identity confirmation.
- The same PDF supplied for every order — a CoA is batch-specific by definition.
- Numbers that don't tie together, such as a 99.9% claim beside a visibly noisy trace.
A Certificate of Analysis describes a chemical sample — it is not a safety or therapeutic approval.
All products are supplied for in-vitro laboratory research only. They are not offered for human or veterinary use; see our compliance page for official TGA guidance.