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Check Compound Scope
Paste a SMILES string to see if your compound falls within ChiralCall's coverage — which compound class it matches, validation tier, and class accuracy. No prediction is made. No account or quota consumed.
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What this tool tells you
Scope check only. This tool tells you whether ChiralCall covers your compound's scaffold — it does not make a prediction or reveal the predicted enantiomer. No account is required. No quota is consumed.
Compound class + tier. If your compound is in scope, you'll see which compound class it matches, the class accuracy from cross-validation, and the validation tier (T1 = high confidence, T2 = moderate, T3 = preliminary).
Use before your pilot. Check a handful of your structures here first. If most are in scope with T1/T2 tiers, a pilot evaluation will be productive.