Oxytetracycline Base

  post date: dec 16,2021   expiry date: jun 14,2022   detailed description: cas no. :79-57-2   cas registry number: 79-57-2   synonyms: ;4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide;5-hydroxytetracycline;oxytetracycline base;otc base;(2z,4s,4ar,5s,5ar,6s,12as)-2-[amino(hydroxy)methylidene]-4-(dimethylamino)-5,6,10,11,12a-pentahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,3,12(2h,4h,5h)-trione;(4s,4ar,6s,12as)-4-(dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl-11-oxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide;2-naphthacenecarboxamide,4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo;   molecular formula: c22h26n2o8   molecular weight: 446.4504   molecular structure:   hazard symbols:  xn:harmful;   risk codes: r36:;r63:;   safety description: s26:;s36/37/39:;