Structure Viewer
The molecule behind every compound
Structure figures drawn from the sequence on the record, with the molecular formula, mass, CAS number and residue-level composition for every compound in the catalog. Figures show connectivity, not a measured conformation; identity for a given lot is confirmed by LC-MS on its certificate.
Skeletal formulae are generated from the sequence on the record and show approximate connectivity, not a measured conformation. Molecular formula and mass are nominal values for the parent compound; identity for a given lot is confirmed by LC-MS on its certificate of analysis. House designations and blends are shown as residue counts or components until the certificate states more.