Quadrone

Quadrone is a sesquiterpene originally isolated from A. terreus. It is cytotoxic to human carcinoma KB cells in vitro (EC50 = 1.3 µg/ml).Formal Name: (3aS,5aR,6R,8aR,8bR)-octahydro-10,10-dimethyl-6,8b-ethano-8bH-cyclopenta[de]-2-benzopyran-1,4-dione. CAS Number: 66550-08-1. Synonyms: (-)-Quadrone. Molecular Formula: C15H20O3. Formula Weight: 248.3. Purity: >98%. Formulation: (Request formulation change), A residue. SMILES: O=C1C[C@@]2([H])[C@@]3([C@@]4([H])CC[C@@]2([H])C(C)(C)C3)[C@@]1([H])COC4=O. InChi Code: InChI=1S/C15H20O3/c1-14(2)7-15-9-4-3-8(14)10(15)5-12(16)11(15)6-18-13(9)17/h8-11H,3-7H2,1-2H3/t8-,9+,10-,11+,15-/m1/s1. InChi Key: BBIDMUQZCCGABN-DWJWARBKSA-N. Origin: Fungus/Unidentified sp..