差向土霉素

中文名称:

差向土霉素

中文同义词:

差向土霉素;土霉素EP杂质A;土霉素杂质A;差向土霉索;差向土霉素溶液, 100PPM;土霉素杂质A (EP);氧四环素盐酸盐杂质A

英文名称:

4-EPIOXYTETRACYCLINE, CAN BE USED AS SECONDARY STANDARD, 97

英文同义词:

Oxytetracycline EP Impurity A/4-epi-Oxytetracycline;(4R,4aR,5S,5aR,6S,12aR)-4-(dimethylamino)-1,5,6,10,11,12a-hexahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide;4-EPIOXYTETRACYCLINE, CAN BE USED AS SECONDARY STANDARD, 97;4-Epioxytetracycline, can be used as secondary standard, 97%;4-Epioxytetracycline,97%,can be used as secondary standard;Oxytetracycline EP Impurity A;4-EPIOXYTETRACYCLINE, CAN BE USED AS SECONDARY ST;[4R-(4α,4aβ,5β,5aβ,6α,12aβ]-

CAS号:

14206-58-7

分子式:

C22H24N2O9

分子量:

460.43

EINECS号:

204-888-2

相关类别:

微生物代谢物;四环素类;杂质;中药对照品;Intermediates Fine Chemicals;Pharmaceuticals;Amines;Chiral Reagents

Mol文件:

14206-58-7.mol

熔点 

168°C

沸点 

839.6±65.0 °C(Predicted)

密度 

1.71±0.1 g/cm3(Predicted)

储存条件 

Hygroscopic, -20°C Freezer, Under Inert Atmosphere

形态

Powder

酸度系数(pKa)

4.50±1.00(Predicted)

颜色

Greenish-beige to brownish

EPA化学物质信息

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-, (4R,4aR,5S,5aR,6S,12aS)- (14206-58-7)

海关编码 

29413020