研发生产酸土霉素 盐酸土霉素 土霉素盐酸 盐酸氧四环素CAS: 2058-46-0原料供应厂家品质保障现货直销

中文名盐酸土霉素英文名Oxytetracycline HCL别名酸土霉素盐酸土霉素土霉素盐酸盐酸氧四环素盐酸土霉素(标准品)OXYTETRACYCLINE HCL 盐酸土霉素OXYTERACYCLINE HCL 土霉素盐酸盐(4S,4aR,5S,5aR,6S,12aS)-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-2-并四苯甲酰胺盐酸盐英文别名nsc9169OTC HCLmepatarGEOMYCINhydrocyclinAQUACYCLINEOxytetracycline HCLOxytertracycline HCLliquamycininjectableOxytetracycline HCLoxytetracycline hydrochloride5-hydroxytetracycline hydrochloride10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-monohydrochloride(3E,11S)-3-[amino(hydroxy)methylidene]-4a,6,7,11,12-pentahydroxy-N,N,11-trimethyl-2,4,5-trioxo-1,2,3,4,4a,5,11,11a,12,12a-decahydrotetracen-1-aminium chloride(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 hydrochloride[4s-(4alpha,4aalpha,5alpha,5aalpha,6beta,12aalpha)]-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 monohydrochloride(4s-(4alpha,4aalpha,5alpha,5aalpha,6beta,12aalpha))-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 monohydrochlorideCAS2058-46-0EINECS218-161-2化学式C22H25ClN2O9分子量496.89InChIInChI=1/C22H24N2O9.ClH/c1-21(32)7-5-4-6-8(25)9(7)15(26)10-12(21)17(28)13-14(24(2)3)16(27)11(20(23)31)19(30)22(13,33)18(10)29;/h4-6,12-14,17,25,27-29,32-33H,1-3H3,(H2,23,31);1H/t12-,13-,14+,17+,21-,22+;/m1./s1熔点180°C沸点845.6°C at 760 mmHg比旋光度-188～-200°(D/20℃)(c=1,0.1mol/l HCl) (calculated on the dried basis)闪点465.2°C水溶性>100 g/L蒸汽压2.17E-30mmHg at 25°C溶解度Freely soluble in water, sparingly soluble in ethanol (96 per cent). Solutions in water become turbid on standing, owing to the precipitation of oxytetracycline.PH值2.0～3.0 (10g/l, 25℃)存储条件0-6°C稳定性Hygroscopic敏感性Light Sensitive外观crystalline颜色yellow最大波长(λmax)['360nm(H2O)(lit.)']Merck14,6976BRN3853107物化性质熔点 180°C水溶性 >100 g/LMDL号MFCD00135815