It’s only fair to share… Divalproex 44089 WeightAverage: 144.2114 Chemical FormulaC8H16O2 UNII614OI1Z5WI, CAS number99-66-1, 76584-70-8 2-propylpentanoic acid, DIVALPROEX SODIUM, 76584-70-8, Valproate semisodium, Epival, Depakote, Sodium divalproate, Semisodium Valproate, Abbott 50711, Valdisoval Valproic Acid CAS Registry Number: 99-66-1 CAS Name: 2-Propylpentanoic acid Additional Names: 2-propylvaleric acid; di-n-propylacetic acid Trademarks: Convulex (Pharmacia); Depakene (Abbott) Molecular Formula: C8H16O2 Molecular Weight: 144.21 Percent Composition: C 66.63%, H 11.18%, O 22.19% Literature References: Antiepileptic; increases levels of g-aminobutyric acid …