Verification

Verify Your Batch

Every compound is tied to a lot, and every lot is tied to an analytical record. Enter a lot ID — printed on your vial label — to view its method, purity, mass confirmation, and third-party lab reference.

How to read your result

A matching lot returns the analytical record behind that batch: the purity figure comes from RP-HPLC under the stated method, identity is confirmed by LC-MS mass data, and the third-party lab reference identifies the independent laboratory that characterized the lot. Check that the lot ID on screen matches the one printed on your vial label — the record describes tested samples from that specific lot, not the product line in general. For what each field means and what a COA does not guarantee, see our guide to reading a Certificate of Analysis.

Certificates of Analysis

Available COAs

Batch-specific analytical records currently published. Each lot is characterized by RP-HPLC for purity and LC-MS for identity, with independent third-party confirmation.

ISO 17025Mass confirmed

99.93%

Purity

PRT-RT

Lot #: RT20-0626
Released: Aug 24, 2026
Method: RP-HPLC / LC-MS
Third-party lab: Freedom Diagnostics

View COA

ISO 17025Mass confirmed

99.77%

Purity

PRT-RT

Lot #: RT10-0726
Released: Aug 10, 2026
Method: RP-HPLC / LC-MS
Third-party lab: Freedom Diagnostics

View COA

Documentation is provided for research record-keeping only. For research use only — not for human or veterinary use.