Each lot of PepSynex research material is tested by third-party laboratories using HPLC for purity and mass spectrometry for identity. Look up any batch number below to view its full Certificate of Analysis.
Enter the batch / lot number printed on your vial label or packing slip.
Try a sample: MX-2406A · BP-2406D · GH-2406B
A transparent, documented chain for every research compound we list.
Each production lot is assigned a unique batch number recorded against its raw materials.
High-performance liquid chromatography quantifies purity against the ≥98% release threshold.
Mass spectrometry confirms molecular mass matches the expected sequence for the compound.
The signed third-party certificate is published here and searchable by batch number.
For Research Use Only (RUO). Certificates of Analysis describe the analytical purity and identity of a research material lot. They are not a statement of safety or suitability for any in-vivo, human, or veterinary application. All products are sold strictly as research chemicals and are not intended for human or veterinary use, diagnosis, treatment, or consumption. Not a drug or dietary supplement. No statement on this site has been evaluated by the FDA.
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