4-Methoxy-7-nitro-2,1,3-benzoxadiazole

Used as intermediate or building block for synthesis of fluorescent dyes. Non-fluorescent (weak fluorescent) NBD variant. Product References: (1) H. Saleh & J. Schnekenburger, Analyst 117, 87 (1992) , (2) H. Matsunage, et al., Analyst 122, 931 (1997) , (3) S. Uchiyama, et al., Org. Biomol. Chem. 1, 1067 (2003) , (4) T. Yamaguchi, et al., Chem. Sci. 5, 1021 (2014) Appearance: Dark yellow to orange powder. Solubility: Soluble in chloroform. Identity: Determined by 1H-NMR. InChi Key: MWPFXRISNOOUBH-UHFFFAOYSA-N Smiles: COC1=CC=C([N+]([O-])=O)C2=NON=C21