Every compound in the Kimera Chems catalog is backed by an independent, third-party Certificate of Analysis. Verification here is not a claim — it is something you can check yourself, in seconds, before you buy.
In the research compound market, “quality” is easy to say and hard to prove. A Certificate of Analysis is the proof: it documents the identity, purity, and composition of a specific batch, tested by a laboratory with no stake in the sale. Because every batch is tested individually, the COA you find reflects the analytical data for exactly what you received.
What gets tested
Each batch is analyzed before it reaches the catalog. Depending on the compound, testing includes:
HPLC — purity
High-Performance Liquid Chromatography, for purity quantification and impurity profiling.
Mass spectrometry — identity
Molecular weight confirmation, verifying the compound is what the label says it is.
NMR — structure
Nuclear Magnetic Resonance, for structural confirmation that mass alone cannot establish.
CHN elemental analysis — net content
Net compound content and accurate quantification.
This multi-method approach means identity and purity are confirmed from more than one analytical angle, not a single test taken on faith.
Finding your COA
- Search the database by compound name or by the batch number printed on your product.
- Open the matching Certificate of Analysis and review the analytical data on file.
- Cross-reference the batch number on your product against the documentation. They should match exactly.
Why we publish them
We publish our COAs openly because transparency is the foundation of credible research supply. If you are sourcing compounds for research, you should never have to take a supplier’s word for it — you should be able to see the data.
Independent third-party verification is not a premium add-on at Kimera Chems. It is the baseline for every SKU we list. A supplier’s reputation should rest on data that anyone can inspect.
If you have questions about a specific Certificate of Analysis, or need documentation for a particular batch, our team can help. Every compound in our catalog is supported by the analytical documentation in this database — peptides, amino acids, and research compounds, each backed by independent third-party COA verification.
Elevated Research.
