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CAS 9005-32-7

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Alginic acid

Description:
Alginic acid, with the CAS number 9005-32-7, is a naturally occurring polysaccharide derived from the cell walls of brown algae, particularly species like Laminaria and Ascophyllum. It is composed of two monomeric units, mannuronic acid and guluronic acid, which are linked by β-1,4-glycosidic bonds. Alginic acid is known for its ability to form gels in the presence of divalent cations, such as calcium, making it valuable in food, pharmaceutical, and cosmetic applications as a thickening and stabilizing agent. It is soluble in water, forming a viscous solution, but is insoluble in organic solvents. Alginic acid is also recognized for its biocompatibility and biodegradability, which contribute to its use in various biomedical applications, including drug delivery systems and wound dressings. Additionally, it has potential health benefits, such as acting as a dietary fiber and aiding in digestion. Overall, alginic acid is a versatile and important biopolymer with a wide range of industrial and health-related applications.
Formula:Unspecified
InChI:InChI=1/C14H22O13/c1-23-7-3(15)6(18)14(27-9(7)11(19)20)25-8-4(16)5(17)13(24-2)26-10(8)12(21)22/h3-10,13-18H,1-2H3,(H,19,20)(H,21,22)
SMILES:COC1C(C(C(OC2C(C(C(OC)OC2C(=O)O)O)O)OC1C(=O)O)O)O
Synonyms:
  • A 2830-9
  • A 7003
  • Acid Algin G 2
  • Acide alginique
  • Acido Alginico
  • Alginate
  • Alginate 8
  • Alginate LV
  • Alginex
  • Alginsaeure
  • See more synonyms
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