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CAS号:60-54-8
英文名称:Tetracycline
英文同义词:t-125;cytome;amycin;steclin;veracin;panmycin;polyotic;solvocin;tetrabon;tetra-co
中文名称:四环素
中文同义词:四环素;四環素;四环素碱;四環黴素;四环素杂质;水合四环素,;四环素-D6;四环素(国产);土霉素EP杂质B;四环素碱、水合四环素
分子式:C22H24N2O8
分子量:444.43
熔点:175-177 °C(lit.)
比旋光度:D25 -257.9° (0.1N HCl); D25 -239° (methanol)
沸点:554.44°C (rough estimate)
密度:1.3809 (rough estimate)
折射率:1.6500 (estimate)
储存条件:2-8°C
溶解度:95% ethanol: soluble12.5mg/mL
形态:powder
酸度系数(pKa):pKa (50% aq DMF): 8.3, 10.2(at 25℃)
颜色:yellow to yellow orange
旋光性 (optical activity):[α]25/D -239° in methanol (Specific rotation ) &_& [α]25/D -257.9°, c = 0.1 M HCl mol (Specific rotation )
水溶解性:Limited solubility in water. Soluble in 1M HCl with heating.
Merck:13,9271
BRN:2230417
InChIKey:OFVLGDICTFRJMM-WESIUVDSSA-N
CAS 数据库:60-54-8(CAS DataBase Reference)
NIST化学物质信息:Tetracycline(60-54-8)
EPA化学物质信息:Tetracycline (60-54-8)