6,7-dimethyl-8-Ribityllumazine

6,7-dimethyl-8-Ribityllumazine (DMRL) is a natural chromophore of lumazine protein (LumP), a fluorescent accessory protein that induces a blue shift (495 to 475 nm) in luciferase emission wavelengths in bioluminescent Photobacterium. DMRL binds noncovalently to both the N- and C-terminal domains of LumP. It is also a biosynthetic precursor of riboflavin and substrate of riboflavin synthase.Formal Name: 1-deoxy-1-(3,4-dihydro-6,7-dimethyl-2,4-dioxo-8(2H)-pteridinyl)-D-ribitol. CAS Number: 2535-20-8. Synonyms: 6,7-Dimethyl-8-(1-D-ribityl)lumazine, 6,7-dimethyl Ribityllumazine, 6,7-dimethyl Ribolumazine, DMRL. Molecular Formula: C13H18N4O6. Formula Weight: 326.3. Purity: >90%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMSO: Soluble. SMILES: CC1=C(C)N=C(C(N2)=O)C(N1C[C@H](O)[C@H](O)[C@H](O)CO)=NC2=O. InChi Code: InChI=1S/C13H18N4O6/c1-5-6(2)17(3-7(19)10(21)8(20)4-18)11-9(14-5)12(22)16-13(23)15-11/h7-8,10,18-21H,3-4H2,1-2H3,(H,16,22,23)/t7-,8+,10-/m0/s1. InChi Key: SXDXRJZUAJBNFL-XKSSXDPKSA-N.