Lignin

• CAT Number: I019261
• CAS Number: 94113-57-2
• Molecular Formula: C18H13N3Na2O8S2
• Molecular Weight: 509.40
• Purity: ≥95%
• Target: Disease Research Fields
• IUPAC Name: disodium;4-acetamido-5-hydroxy-6-phenyldiazenylnaphthalene-1,7-disulfonate
• InChI: InChI=1S/C18H15N3O8S2.2Na/c1-10(22)19-13-7-8-14(30(24,25)26)12-9-15(31(27,28)29)17(18(23)16(12)13)21-20-11-5-3-2-4-6-11;;/h2-9,23H,1H3,(H,19,22)(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2
• InChIKey: RLLNZXVKBYGKIP-UHFFFAOYSA-L
• SMILES: CC(=O)NC1=C2C(=C(C=C1)S(=O)(=O)[O-])C=C(C(=C2O)N=NC3=CC=CC=C3)S(=O)(=O)[O-].[Na+].[Na+]

Lignin(CAT: I019261) is a complex, high-molecular-weight biopolymer found in the cell walls of plants, where it provides structural support, rigidity, and resistance to microbial attack. Composed of cross-linked phenolic compounds, lignin is a byproduct of biomass processing and is studied for its diverse applications in biomaterials and renewable energy research. It serves as a precursor for bio-based chemicals, carbon fibers, and adhesives, and its antioxidant and antimicrobial properties make it valuable in pharmaceutical and cosmetic formulations. Lignin is a critical tool for advancing research in sustainable materials, biofuels, and innovative applications in green chemistry.