Sucrose Octaacetate, food grade

• CAS: 126-14-7
• Catalog Number: ALC-FP-126147
• Category: Featured Products

Case Study

Sucrose Octaacetate for Antifungal Activity against Paracoccidioides brasiliensis

Lima LARS, et al. Food Research International, 2022, 44(7), 2283-2288.

Sucrose Octaacetate (SOA) was investigated as an antifungal agent in combination with 9-hydroxy-folianin. Seeds of Annona cornifolia were ethanol-extracted, and the compounds were isolated using chromatographic techniques. Antifungal activity was evaluated against twelve clinical P. brasiliensis strains via minimal inhibitory concentration (MIC) assays. SOA demonstrated selective inhibition of specific strains and exhibited a synergistic effect with itraconazole, enhancing fungal growth suppression. Control assays with amphotericin B and trimethoprim-sulfamethoxazole confirmed no interaction, indicating that SOA's effect is specific to the azole mechanism. This study highlights SOA's potential as an adjunct in antifungal therapy and its experimental application in microbial susceptibility testing.

Sucrose Octaacetate in Polyaniline/Chitosan Blends for Dye Adsorption

Silva DCTE, et al. International Journal of Biological Macromolecules, 2025, 289, 138863.

Sucrose Octaacetate (SOA) was incorporated into a polyaniline (PAni) and chitosan (Chi) blend to enhance adsorption of Remazol Black dye. The PAni@Chi-SOA composite was synthesized via one-pot chemical oxidation using ammonium persulfate (APS) at 10 °C. SOA was dissolved in ethanol and added to the reaction mixture, followed by dropwise APS addition under continuous stirring. The resulting solid was filtered, washed with water and acetone, and oven-dried at 60 °C. Adsorption experiments assessed dye removal under varying pH, temperature, and adsorbent dosage, with Langmuir isotherms and pseudo-first-order kinetics applied. SOA improved conductivity and adsorption efficiency without altering PAni's structure, demonstrating its experimental utility in functional polymer design for wastewater remediation.

Sucrose Octaacetate for H₂O₂-Activated Cotton Bleaching

Jiang H, et al. Journal of Cleaner Production, 2024, 458, 142511.

Sucrose Octaacetate (SOA) was applied as a bio-based activator in a one-step cotton scouring and bleaching process with H₂O₂. Cotton fabrics were treated under controlled temperature (70 °C) with optimized H₂O₂ (82.73 mmol/L) and NaHCO₃ (64.14 mmol/L) concentrations. Perhydrolysis of SOA generated peracetic acid, verified by LC-MS, while DFT analysis identified three acyl carbons as preferential reaction sites. Fabric whiteness, hydrophilicity, and tensile strength were systematically measured, and radical trapping experiments confirmed hydroxyl radical involvement. The SOA/H₂O₂ system achieved high bleaching efficiency with minimal mechanical loss, reduced energy and water consumption, and maintained fiber integrity, exemplifying SOA's experimental application in sustainable textile processing.