Hyaluronic Acid Sodium Salt Description Hyaluronic acid is a major non-protein glycosnaine glycan component of extracellular matrix in mammalian cells. Specifications Cas No. 9067-32-7 Product ID H9801 Product Name Hyaluronic Acid Sodium Salt Synonym ARTZ; Equron; Helon; Hyalgan; Ial; Provisc; Synacid Formula Wt. 1.65 Purity ≥95% Solubility Soluble in water (5mg/mL). Store Temp Ambient References Meyer K, Palmer JW. J. Biol. Chem. 107:629 (1934).