Sub Group: Research Compounds Catalog Number: D6243 Enrichment: 98%D Formula: C21H23D3O3 Molecular Weight: 329.45 Synonyms: 9-(4-Methoxy-d3-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoic Acid, 13-cis-Etretin, Isoacitretin, Isoetretin, Ro 13-76