1263-89-4: Neomycin Sulfate EP Impurity E
Also known as Aminosidine Sulfate, it is an impurity present in Neomycin that is bactericidal in vitro against a wide variety of gram-negative and gram-positive organisms, including some that are streptomycin-resistant, and also it is utilized in dermatological therapy.
Additional information on CAS 1263-89-4
C23H45N5O14 . H2SO4
615.63 . 98.07
Szychowski, Janek, et al. “Inhibition of Aminoglycoside-Deactivating Enzymes APH(3?)-IIIa and AAC(6?)-Ii by Amphiphilic Paromomycin O2??-Ether Analogues.” ChemMedChem, vol. 6, no. 11, Sept. 2011, pp. 1961–66, https://doi.org/10.1002/cmdc.201100346 Kile, Roy L. “USE of NEOMYCIN in DERMATOLOGY.” JAMA: The Journal of the American Medical Association, vol. 148, no. 5, Feb. 1952, p. 339, https://doi.org/10.1001/jama.1952.02930050011003.?
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