基本信息
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饲用土霉素
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79-57-2
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地霉素；地灵霉素；氧四环素
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C22H24N2O9
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460.44
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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-,(4S,4aR,5S,5aR,6S,12aS)-
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201-212-8
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1.634 g/cm3 (20oC)
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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-(7CI,8CI); 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-,[4S-(4a,4aa,5a,5aa,6b,12aa)]-; 5-Hydroxytetracycline; Abbocin; Adamycin; Antibiotic TM 25;Berkmycen; Biostat; Biostat PA; Clinimycin; Dabicycline; Fanterrin; Geomycin;Geomycin (Streptomyces vimosus); Geotilin; Imperacin; LA 200; Lenocycline;Liquamycin; Liquamycin LA 200; Macocyn; Mycoshield TMQTHC 20; NSC 9169; OTC;OTC (antibiotic); OXTC; Oksisyklin; Oxatets; Oxiter 200; Oxitetracyclin;Oxy-Kesso-Tetra; Oxycline; Oxydon; Oxyject LA; Oxylim; Oxymed 50; Oxymycin;Oxymykoin; Oxypam; Oxysentin 100; Oxyterracin; Oxyterracine; Oxyterracyne;Oxytetracyclin; Oxytetracycline; Oxytetracycline amphoteric; Oxytetral;Proteroxyna; Riomitsin; Ryomycin; Solkaciclina; Stecsolin; Stevacin; Stevasin;TM 50; Tarocyn; Tarosin; Teravit; Terrafungine; Terralon LA; Terramycin; Terramycin343; Terramycin Q 50; Tetran; Unimycin; Ursocyclin; Ursocycline; Vendarcin
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447.954oC
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183 °C
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817.08oC at 760 mmHg
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中毒
详细信息
其他名称：土霉素碱；地霉素；氧四环素；4-二甲氨基-1,4,4a,5,5a,6,11,12a-八氢-3,5,6,10,12,12a-六羟基-6-甲基-1,11-二氧代-并四苯-2-甲酰胺
CAS号：79-57-2
C22H24N2O9= 460.44
级别：USP级
含量：95.0～100.5%
效价：≥930u/mg
PH：4.5～7.5
比旋光度：-203～-216o
吸收系数 353nm：290～310
杂质吸收度 430nm：≤0.25
杂质吸收度 490nm：≤0.20
重金属：≤0.005%
性状：淡黄色至黄色结晶性粉末。熔点181-182℃（分解）。微溶于乙醇，极微溶于水。在空气中稳定，在日光下颜色变暗，在碱溶液中易被破坏。
用途：生化研究，是由龟裂状链丝菌的培养液中提取的广谱抗生素，其抗菌谱、抗菌作用及用途基本上与四环素、金霉素相同。
保存：RT
