Compare ACD/Labs Nomenclature Products

  ACD/Name ACD/Name Chemist version Freeware
Included with ACD/ChemSketch
Nomenclature systems IUPAC, CAS, IUBMB IUPAC IUPAC
Name-to-Structure Yes Yes No
Other Language Support Danish, Dutch, Finnish, French, German, Italian, Portuguese, Spanish, and Swedish (IUPAC only) No No
Maximum number of atoms per molecule 255 (excluding H) 255 (excluding H) 50 (including H)
Elements and metal cations All elements except noble gases All elements except noble gases H, C, N, P, O, S, F, Cl, Br, I, Li, Na, and K
Maximum number of cyclic fragments 15 15 3
Import/export *.sdf files Up to 99 structures No No
Hypertext link to applicable IUPAC Rules and explanations of name derivation Yes No No