Our compounds are sold strictly For Research Use Only. Please confirm you are 21 or older and tell us about your research capacity.
Every lot is independently HPLC and mass-spec tested before it ships. Request the certificate for any compound — real analytical data tied to the vial in your hand, never a marketing claim.
This is the layout of a lot certificate, not a specific result. We don’t publish placeholder lot numbers or purity figures — the actual analytical values are filled in on the certificate for the exact lot you receive, which we send on request. Method labels (HPLC / MS, lyophilized powder) are stated as facts about how every lot is handled and tested.
Every vial ships labeled with its compound identity, physical form, and lot reference — the same lot the certificate is written against. Match the lot on the label to the lot on the certificate and the chain is closed: what you tested is what you received.
Named on the label and confirmed by mass spectrometry on the certificate.
The lot on the vial ties directly to the HPLC and MS data on its certificate.
Lyophilized powder, sealed and shipped fast and tracked to preserve lot integrity.
Four independent checks stand behind every vial. None of them are optional, and the records that document them are what you can request at any time.
High-performance liquid chromatography quantifies purity for every lot, separating the target peptide from process-related impurities.
Mass spectrometry confirms molecular identity against the published sequence and expected molecular weight before a lot is released.
Each lot is screened for endotoxin and sterility so the material meets a documented standard for laboratory handling.
Lyophilized, sealed, and shipped on a tracked 2–3 day USPS Ground service to protect lot integrity from the bench to your door.
Every lot is independently HPLC and mass-spec tested. Search a compound and request its certificate — we’ll send the exact-lot document as testing completes.





































Our public certificate library is being finalized as current lots complete HPLC and mass-spec analysis. Need a specific compound’s certificate now? Request it and we’ll send the exact-lot document as soon as it’s ready.
Most vendors say “tested.” We send the actual certificate. Every lot is independently analyzed by HPLC and mass spectrometry, and the document is one request away. While the public certificate library is being finalized, certificates are provided on request — with real data, never placeholders.