Every vial released against a chromatogram that agrees with its sequence. Chain of custody printed on the label. No hand-waving, no stock photography, no retail theatre.
This vial leaves the Zürich facility only when the chromatogram on the label matches the sequence on the datasheet. One peak. One number. One signature. If any of those three disagree, the lot does not ship. It is cold-stored, re-queued, or destroyed.
A vial with no chromatogram is a rumour. A chromatogram with no signature is a memo. We ship neither. Operating credo · Swiss Molecules · Zürich
One synthesis lab. One lyophilisation partner. One cold-storage facility in Zürich. No multi-party handoffs where identity drifts.
Sourcing briefEvery lot tested in triplicate. Reversed-phase chromatography, mass spectrometry, residual moisture. Three numbers per vial, not one.
Analysis sheetQC lead signs the chromatogram. Facility lead signs the label. Only then does a lot leave cold storage. Never automatic.
Release policyDry ice to EU destinations within 72 h. Thermal logger in every parcel. Chain of custody printed on the label, not the invoice.
Shipment termsStability data on file to 24 months at –22 °C in unopened vials. Reconstitution guidance printed on the insert.
Storage dataEvery lot ID resolves to its chromatogram, its mass spec, and its two signatures. The portal is public. Enter a lot. Read the file.
Open portalResearch use only. All compounds listed on this site are supplied exclusively for in vitro, ex-vivo, or pre-clinical research activities conducted by qualified investigators or institutions. None of these compounds are medicinal products, dietary supplements, or cosmetic ingredients. They are not approved for human consumption, administration, or therapeutic use by any regulatory authority.
No clinical claims. Any endpoint, figure, or narrative presented on this site reflects observed values in published pre-clinical literature, in-vitro assay data, or early-phase dose-finding studies. Nothing on this site constitutes a claim of efficacy, safety, or therapeutic benefit in human use.
Investigator responsibility. By purchasing any compound from Swiss Molecules, the investigator confirms that they are a qualified researcher, that all handling, storage, and experimental use will comply with the laws and regulations of their jurisdiction, and that Swiss Molecules bears no responsibility for downstream use of delivered material.
Jurisdiction. Swiss Molecules operates from Zürich, Switzerland, under Swiss federal law. Orders ship only to destinations where analytical research compounds are legal for importation under the receiving jurisdiction. Investigators are responsible for verifying local import legality before ordering.
Compounds withheld. Certain compounds are withheld from shipment to specific jurisdictions on a lot-by-lot basis. If a compound cannot ship to your jurisdiction, the order will not be placed and any authorisation will be voided without charge.