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Our manifesto

The bar for research-grade needed raising.

So we built a quieter, more rigorous version of what an honest compound supplier should be — and put the lab work in plain view.

i.
Sample vials lined up on the autosampler tray of an analytical instrument

Verified purity, not promised purity.

"99% pure" is a marketing line on most compound sites. We treat it as a contract. Every lot we ship is lab-verified by HPLC and mass spectrometry. A full Certificate of Analysis is available for every product — not behind a support ticket, not for an extra fee.

If a batch can't clear our spec, it doesn't ship.

ii.
Scientist in lab coat and safety goggles examining a flask

A team that actually knows the compounds.

Scientist-to-scientist support isn't a marketing word here. Email us about a CoA, a mass-spec trace, or solvent compatibility and you'll hear back from someone who actually works at the bench.

If we don't know an answer, we tell you. Then we go find it.

iii.
Gloved hands placing a tray of vials into an insulated shipping box

Fast shipping.

Orders are processed in under 24 hours. Lyophilized compounds arrive in a stable, lot-stamped vial — traceable from synthesis to your bench.

The fastest part of any research workflow should not be the part where you're waiting for a vial.

From sequence to vial

Three checkpoints. Every batch. Always.

Synthesis is the easy part. The lab work between synthesis and shipping is what separates research-grade from "trust me."

01 / PURIFICATION

Reverse-phase HPLC

Crude product purified by gradient HPLC. Target purity ≥ 99%; off-spec batches are rejected, not 'blended.'

02 / VERIFICATION

Lab verification

Each lot undergoes HPLC + mass-spec confirmation. Endotoxin testing on every batch.

03 / PACKAGING

Lyophilization & COA

Freeze-dried, sealed under nitrogen, lot-stamped, paired with the lot's own Certificate of Analysis. Ready to ship.

“Research deserves materials you don't have to second-guess.”
99%+
Verified purity standard, every batch
21
Compounds catalogued and shipping
<24hr
From order to dispatch
100%
COA available for every product
Lab-verified · COA available

See the catalog?

Lab-verified research compounds, each with a full Certificate of Analysis available. Have a question? Our team can talk you through compound selection.

Browse catalog Talk to the team
Age & research-use verification

Research use only.

Meridian Compounds supplies compounds and reference compounds strictly for laboratory and scientific research. All products are sold for in-vitro research and development use only.

Our products are not drugs, foods, cosmetics, or dietary supplements. They are not intended to diagnose, treat, cure, or prevent any disease, and have not been evaluated by the Food and Drug Administration. Nothing on this site constitutes medical advice or a health claim.

Products are not for human or animal consumption or any in-vivo, diagnostic, or therapeutic use. By entering, you accept full responsibility for the lawful and appropriate handling of any product purchased.