PropertyData for July 2026

smiles

A specification in form of a line notation for describing the structure of chemical species using short ASCII strings. Double bond stereochemistry \ indicators may need to be escaped in the string in formats where the backslash is an escape character.

Definition from the Schema.org vocabulary (English).

Estimated domains

< 1K stable

Ranking position#4,933 of 5,545

Google eligibleNo

Used on types1

Trend over time

Domain tier in each available month.

Used on types

MolecularEntity< 1K

Expected value types

Legend

PropertySchema typeData typeEnumeration

Text

Tiers indicate the number of unique domains using the term. They are intentionally approximate to reduce noise and protect site privacy. How to read the data.