Pectic acid, with the CAS number 9046-40-6, is a polysaccharide that is a component of pectin, which is found in the cell walls of plants. It is primarily composed of galacturonic acid units linked by α-(1→4) glycosidic bonds. Pectic acid is characterized by its ability to form gels in the presence of sugar and acid, making it significant in food applications, particularly in the production of jams and jellies. It is soluble in water and can undergo depolymerization under acidic conditions, leading to the formation of smaller pectin fragments. This substance plays a crucial role in plant structure and stability, contributing to the rigidity of cell walls. Additionally, pectic acid has potential applications in the pharmaceutical and cosmetic industries due to its biocompatibility and ability to form hydrogels. Its properties can vary based on the source and extraction method, influencing its functional characteristics in various applications.

Pectic acid

9046-40-6: Methyl protopectin, Pectic acid

Pectic acid is non water-soluble β (1,4)-linked polygalacturonic acid. In its gel form, is water-soluble, transparent and gelatinous, and exists in ripe fruit and some vegetables. It is a product of pectin degradation in plants, and is produced via the interaction between pectinase and pectin (the latter being common in the wine-making industry).

CAS 9046-40-6: Pectic acid

Pectic acid

Ref: 3D-YP33892

Pectin (esterified)

Ref: 7W-GC7564

Pectic Acid pure

Ref: SR-13684