CAS 31912-02-4 appears in our catalog under these names: 2-Nitrophenyl acetic acid ethyl ester, 98%, Ethyl 2–Nitrophenylacetate, Ethyl 2-(2-nitrophenyl)acetate 97%, Ethyl 2-(2-nitrophenyl)acetate, 97%, 97%, ETHYL 2-(2-NITROPHENYL)ACETATE, 97%. Offered by: Combi-blocks, GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 25g, 5g, 250mg, 10g, 100g.