These molecules are named for both by the same claim, Odorants of cardboard. The claim's own limits: Cardboard samples analysed in one study; cardboard varies with its fibres, recycling and storage.
Molecules named by VERIFIED claims about each entry, in the roles the claims give them. Sharing a molecule does not make two smells alike, and an entry with none named may simply have less evidence so far.
Side by side: Wet Cardboard and Cardboard
What SmellBook records about Wet Cardboard and Cardboard
Words: damp, earthy, muted only for Wet Cardboard; dry, woody, dusty only for Cardboard.
Families: none only for Wet Cardboard; Temperature and texture only for Cardboard.
Settings: Garage only for Wet Cardboard; none only for Cardboard.
What is not known
How similar the two smell to any one person: SmellBook records no measurement of similarity between smells.
This table compares what SmellBook records about each smell. Rows marked EDITORIAL come from editors' descriptions and links; rows marked VERIFIED come from VERIFIED claims, each resting on a registered source; a claim that could not be checked against the source text says so on its own page. It is not a similarity score: SmellBook shows no percentage or distance between smells.
STATUS
Editorial comparison based on the current public profiles, not a live similarity score.