Chitosan

  post date: dec 16,2021   expiry date: jun 14,2022   detailed description: cas no. :9012-76-4   cas registry number: 9012-76-4   synonyms: ;beta-(1,4)-2-amino-2-deoxy-d-glucose;beta-1,4-poly-d-glucosamine;deacetylated chitin;poliglusam;poly-d-glucosamine;2-amino-2-deoxy-beta-d-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-d-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-d-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-d-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-d-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-d-glucopyranosyl-(1->4)-2-deoxy-2-[(methoxycarbonyl)amino]-beta-d-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-d-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-d-glucopyranose;   molecular formula: (c6h11no4)n   molecular structure:   safety description: s24/25:;