Quality & Certificate of Analysis

Reproducible research starts with characterized material. Here is how we verify what we ship.

Reverse-Phase HPLC

Purity quantified by RP-HPLC; every lot meets a ≥99% threshold before release.

Mass Spectrometry

Molecular identity confirmed by ESI/MALDI mass spectrometry against the theoretical mass.

Certificate of Analysis

A lot-specific COA — including chromatogram and spec sheet — accompanies every shipment.

Lot Traceability

Retained samples and batch records are maintained for full traceability.

Cold-Chain Handling

Lyophilized compounds are stored at −20°C; cold-pack shipping is available on request.

Requesting a COA

A certificate of analysis is included with every order. Need the COA in advance, or a specific lot? Reference the product and your order number with our research support team.