OptionalnameBest human-readable name to feed the supplier search, if one was found.
OptionalnamesOptionalcasValid CAS number(s) resolved from the structure, shortest/best first.
OptionalinchikeyCanonical standard InChIKey — the structure fingerprint, useful for later verification.
OptionalsourceWhich resolver produced the usable identifier.
The result of resolving a structure (SMILES or InChIKey) to searchable identifiers.
Source