英文名称 : chloroamphenicol
中文别名 : D-苏式-(-)-N-[alpha-(羟基甲基)-beta-羟基-对硝基苯乙基]-2,2-二氯乙酰胺
CAS RN :56-75-7
EINECS号 : 200-287-4
分子式 : C11H12Cl2N2O5
分子量 :323.1294
熔点 :149-153°C
比旋光度 :19.5° (c=6, EtOH)
水溶性 :2.5 g/L (25° C)
性状:白色针状或微带黄绿色的针状、长片状结晶或结晶性粉末;味苦。在甲醇、乙醇、丙酮、丙二醇中易溶。在干燥时稳定,在弱酸性和中性溶液中较安定,煮沸也不见分解,遇碱类易失效。
纯度:99%以上
标准: USP32
包装:25KG/纸板桶
用途 :用于治疗由伤寒杆菌、痢疾杆菌、大肠杆菌、流感杆菌、布氏杆菌、肺炎球菌等引起的感染氯霉素(chloramphenicol,chloromycetin)是由委内瑞拉链霉菌产生的抗生素。
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Manufacturers chloramphenicol (API) CAS # 56-75-7
English name: chloroamphenicol
Chinese alias: D- threo - (-) - N- [alpha- (hydroxymethyl) -beta- hydroxy - nitrobenzene ethyl] -2,2-dichloro-acetamide
CAS RN: 56-75-7
EINECS Number: 200-287-4
Molecular formula: C11H12Cl2N2O5
MW: 323.1294
Melting point: 149-153 ° C
Specific rotation: 19.5 ° (c = 6, EtOH)
Water-soluble: 2.5 g / L (25 ° C)
Properties: white or slightly yellow-green needle needles, long flaky crystal or crystalline powder; Soluble in methanol, ethanol, acetone, propylene glycol. When dry stable in weak acid and neutral solution relatively stable, but not boiling also biodegradable, met bases prone to failure.
Purity: 99% or more
Standard: USP32
Packing: 25KG / drum
Purposes: for the treatment of infections chloramphenicol (chloramphenicol, chloromycetin) by the Salmonella typhi, Shigella, E. coli, Haemophilus influenzae, brucellosis, caused by pneumococcus is the antibiotic produced by Streptomyces Venezuela.
标题:江苏氯霉素(原料药)新厂家、新价格17327094661 网址:http://bn2016.kuqiw.cn/news/itemid-81441.shtml