can't read?
Xylan (CAS number: 9014-63-5) is a group of hemicelluloses that are found in plant cell walls and some algae. Xylans are polysaccharides made from units of xylose (a pentose sugar).
X 1207 (OTTO) Xylan, from corn cob Cas 9014-63-5 - used for animal feed mixtures, syrup purifiers, xylose sugar making and paper whitening process materials.