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氯霉素, CAS:56-75-7原料供应发货仅供科研或出口

更新时间:2024-11-26 08:00:00
价格:请来电询价
品牌:CRS
型号:CMO
产地:国产
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详细介绍
中文名氯霉素
英文名chloroamphenicol
别名氯霉素
氯霉素杂质
氯霉素(兽用)
氯霉素(药用级)
盐酸环丙沙星 杂质D
D-苏-1-对硝基苯基-2-二氯乙酰氨基-1,3-丙二醇
D(-)-苏-1-对硝基苯基-2-二氯乙酰胺基-1,3-丙二醇
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
英文别名chloromycetin
chloramphenicol
chloroamphenicol
,[theta-(theta,theta)]-
2,2-dichloro-n-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-acetamid
2,2-dichloro-N-[(1S,2R)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl]acetamide
2,2-dichloro-n-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide
2,2-dichloro-n-(2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl)-acetamid
2,2-dichloro-N-[(1R,2S)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl]acetamide
Acetamide, 2,2-dichloro-N-(beta-hydroxy-alpha-(hydroxymethyl)-p-nitrophenethyl)
2,2-dichloro-N-[(1R)-2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide
[R-(R*,R*)]-2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]ethanamide
d-(-)-threo-2,2-dichloro-n-[beta-hydroxy-alpha-(hydroxy-methyl)-p-nitrophenethyl]acetamide
2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-,[R-(R*,R*)]-Acetamide
Acetamide, 2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-, [R-(R*,R*)]-
Acetamide, 2,2-dichloro-N-[beta-hydroxy-alpha-(hydroxymethyl)-p-nitrophenethyl]-, D-threo-(-)-
CAS56-75-7
EINECS200-287-4
化学式C11H12Cl2N2O5
分子量323.13
InChIInChI=1/C11H12Cl2N2O5/c12-10(13)11(18)14-8(5-16)9(17)6-1-3-7(4-2-6)15(19)20/h1-4,8-10,16-17H,5H2,(H,14,18)/t8-,9?/m1/s1
InChIKeyWIIZWVCIJKGZOK-RKDXNWHRSA-N
密度1.6682 (rough estimate)
熔点148-150°C(lit.)
沸点644.9±55.0 °C(Predicted)
比旋光度19.5 º (c=6, EtOH)
闪点14 °C
水溶性2.5 g/L (25 º C)
蒸汽压1.63E-17mmHg at 25°C
溶解度无水乙醇: soluble5-20mg/mL (作为储备溶液)
折射率20 ° (C=5, EtOH)
酸度系数11.03±0.46(Predicted)
存储条件Keep in dark place,Inert atmosphere,2-8°C
外观粉末
颜色white
Merck14,2077
BRN2225532
物化性质白色或微黄带绿色针状结晶。熔点150.5-151.5℃(149.7-150.7℃)。在高真空下可以升华。微溶于水(2.5mg/ml,25℃),略溶于丙二醇(150.8mg/ml),易溶于甲醇、乙醇、丁醇、乙酸乙酯、丙酮,不溶于yimi、苯、石油醚,植物油。味极苦。
MDL号MFCD00078159

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