氯霉素 | 56-75-7

中文名氯霉素

中文同义盐酸环丙沙星 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;氯霉素杂质;氯霉素(98%);氯霉素(药用级);氯霉素,99%;氯霉素(兽用);氯霉素

英文名Chloramphenicol

英文同义,[theta-(theta,theta)]-;[R-(R*,R*)]-2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]ethanamide;2,2-dichloro-n-(2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl)-acetamid;2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-,[R-(R*,R*)]-Acetamide;2,2-dichloro-n-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-acetamid;Acetamide, 2,2-dichloro-N-(beta-hydroxy-alpha-(hydroxymethyl)-p-nitrophenethyl);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

分子式C11H12Cl2N2O5

分子量323.13

EINECS200-287-4

结构式

性质

熔点148-150 °C(lit.)

比旋光度19.5 º (c=6, EtOH)

沸点644.9±55.0 °C(Predicted)

密度1.6682 (rough estimate)

折射率20 ° (C=5, EtOH)

闪点14 °C

储存条件2-8°C

溶解度absolute ethanol: soluble5-20mg/mL (as a stock solution)

酸度系数(pKa)11.03±0.46(Predicted)

形态powder

颜色white

水溶解性2.5 g/L (25 º C)

Merck14,2077

BRN2225532

InChIKeyWIIZWVCIJKGZOK-RKDXNWHRSA-N

NIST化学物质信息Chloramphenicol(56-75-7)

(IARC)致癌物分类2A (Vol. Sup 7, 50) 1990

EPA化学物质信息Chloramphenicol (56-75-7)

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