Ethyl 3-Aminobenzoate (methanesulfonate)

Ethyl 3-aminobenzoate (methanesulfonate), a hydrophilic derivative of benzocaine (Cay-20132), is an anesthetic used by hatcheries and in research studies to immobilize fish for marking, transport, or to suppress sensory systems during invasive procedures such as the implantation of electronic tags.Formal Name: 3-amino-benzoic acid-ethyl ester, monomethanesulfonate. CAS Number: 886-86-2. Synonyms: Ethyl m-Aminobenzoate, NSC 93790, MS-222. Molecular Formula: C9H11NO2 . CH4O3S. Formula Weight: 261.3. Purity: >95%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 30 mg/ml, DMSO: 30 mg/ml, Ethanol: 25 mg/ml, PBS (pH 7.2): 5 mg/ml. lambdamax: 222, 323 nm. SMILES: O=C(OCC)C1=CC(N)=CC=C1.O=S(O)(C)=O. InChi Code: InChI=1S/C9H11NO2.CH4O3S/c1-2-12-9(11)7-4-3-5-8(10)6-7,1-5(2,3)4/h3-6H,2,10H2,1H3,1H3,(H,2,3,4). InChi Key: FQZJYWMRQDKBQN-UHFFFAOYSA-N.