氯霉素(chloroamphenicol) CAS: 56-75-7API原料供应，工厂稳定工艺批量生产

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-(-)-
CAS	56-75-7
EINECS	200-287-4
化学式	C11H12Cl2N2O5
分子量	323.13
InChI	InChI=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
InChIKey	WIIZWVCIJKGZOK-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
Merck	14,2077
BRN	2225532
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。

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