96-20-8: Ethambutol EP Impurity A
Ethambutol EP Impurity A ( CAS NO. 96-20-8) Or 2-Aminobutan-1-ol. Ethambutol is widely used as antituberculosis. It is commercially synthesized from (+) 2-aminobutanol by alkylation with dichloroethane. Its optically active form is (+) dextrorotatory.
Additional information on CAS 96-20-8
Aminobutanol; 2-Amino-1-butanol; DL-2-Amino-1-butanol; DL-2-Aminobutanol
Ragonese, R., et al. “The Use of the Box–Behnken Experimental Design in the Optimisation and Robustness Testing of a Capillary Electrophoresis Method for the Analysis of Ethambutol Hydrochloride in a Pharmaceutical Formulation.” Journal of Pharmaceutical and Biomedical Analysis, vol. 27, no. 6, Mar. 2002, pp. 995–1007, https://doi.org/10.1016/s0731-7085(01)00659-8.