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首页\化工字典\CAS NO:56-75-7
CAS: 56-75-7
分子式: C11H12Cl2N2O5
分子量: 323.13
熔点: 149-153℃
闪点: -3.0
中文名称: 
2,2-二氯-N-[2-羟基-1-(羟甲基)]-2-(4-硝基苯基)-乙基]乙酰胺
左旋霉素
左霉素
D(-)-苏-1-对硝基苯基-2-二氯乙酰胺基-1,3-丙二醇
D-(-)-苏-2-二氯乙酰氨基-1-(对硝基苯基)-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
氯霉素
D-苏-1-对硝基苯基-2-二氯乙酰氨基-1,3-丙二醇
英文名称: 
Acetamide,2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-,[R-(R*,R*)]-
Dthreo-2-Dichloroacetamido-1-p-nitrophenyl-1,3-propanediol
2,2-Dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide
Chloramphe
2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl) ethyl]-, [R-(R*,R*)]-Acetamide
d-(-)-threo-
(r-(r*,r*))-)
acetamide, 2,2-dichloro-n-(beta-hydroxy-alpha-(hydroxymethyl)-p-nitrophenethy
2,2-dichloro-n-(2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl)-acetamid
, (r-(r*,r*))-
d-threo-(-)-
2,2-dichloro-n-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-acetamid
, [ theta-( theta, theta)]-
alficetyn
ambofen
amphenicol
amphicol
amseclor
anacetin
aquamycetin
austracol
biocetin
biophenicol
caf (pharmaceutical)
cam
catilan
chemicetin
chemicetina
chlomin
chlomycol
chlora-tabs
chloramex
chloramfenikol
chloramphenicol
chloramsaar
chlorasol
chloricol
chlornitromycin
chloro-25 vetag
chloroamphenicol
chlorocaps
chlorocid
chlorocid s
chlorocide
chlorocidin c
chlorocidin c tetran
chlorocol
chloroject l
chloromax
chloromycetin
chloromycetny
chloronitrin
chloroptic
chlorovules
cidocetine
ciplamycetin
cloramficin
cloramicol
cloramidina
cloroamfenicolo
clorocyn
cloromisan
clorosintex
comycetin
cph
cylphenicol
d(-)-threo-2,2-dichloro-n-[beta-hydroxy-alpha-(hydroxymethyl)- p-nitrophenethyl
d(-)-threo-2-dichloroacetamido-1-p-nitrophenyl-1,3-propanediol
d-(-)-2,2-dichloro-n-(beta-hydroxy-alpha-(hydroxymethyl)-p-nitrophenylet hyl)
d-(-)-threo-1-p-nitrophenyl-2-dichloracetamido-1,3-propanediol
d-(-)-threo-2,2-dichloro-n-(beta-hydroxy-alpha-(hydroxymethyl))-p-nitrop hene
thylacetamide
d-(-)-threo-2-dichloroacetamido-1-p-nitrophenyl-1,3-propanediol
d-(-)-threo-chloramphenicol
d-chloramphenicol
d-threo-1-(p-nitrophenyl)-2-(dichloroacetylamino)-1,3-propanediol
d-threo-chloramphenicol
d-threo-n-(1,1'-dihydroxy-1-p-nitrophenylisopropyl)dichloroacetamide
d-threo-n-dichloroacetyl-1-p-nitrophenyl-2-amino-1,3-propanediol
desphen
detreomycin
detreomycine
doctamicina
econochlor
embacetin
emetren
enicol
enteromycetin
erbaplast
ertilen
farmicetina
fenicol
globenicol
glorous
halomycetin
hortfenicol
i 337a
intramycetin
isicetin
ismicetina
isophenicol
isopto fenicol
juvamycetin
kamaver
kemicetina
kemicetine
klorita
klorocid s
leukomyan
leukomycin
levomicetina
levomycetin
loromisin
mastiphen
mediamycetine
micloretin
microcetina
mychel
mycinol
nci-c55709
normimycin v
novochlorocap
novomycetin
novophenicol
nsc 3069
oftalent
oleomycetin
opclor
ophthochlor
otachron
D(-)-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-β-(4-nitrophenyl)ethyl]acetamide
otophen
Chlormycetin
pantovernil
paraxin
pentamycetin
quemicetina
rivomycin
romphenil
septicol
sificetina
sintomicetina
sintomicetine r
stanomycetin
synthomycetin
synthomycetine
tevcocin
tifomycin
tifomycine
treomicetina
u-6062
unimycetin
veticol
[R-(R*,R*)]-2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]ethanamide
D-threo-2,2-dichloro-N-[β-hydroxy-α-(hydroxymethyl)-p-nitrophenethyl]acetamide
D-(-)-threo-2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]ethanamide
性质描述: 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,不溶于乙醚、苯、石油醚,植物油。味极苦。
生产方法: 世界各国对氯霉素的生产方法进行过大量的研究,归纳起来有:(1)对硝基苯乙酮法;(2)苯乙烯法;(3)肉桂醇法;(4)对硝基肉桂醇法;(5)对硝基苯甲醛法。我国采用对硝基苯乙酮法,该法由乙苯经硝化、氧化、溴化、成盐、水解、乙酰化、加成、还原、分解、分拆、二氯乙酰化而得氯霉素。
用途: 属广谱抑菌抗生素,是治疗伤寒,副伤寒的首选药,治疗厌氧菌感染的特效药物之一,其次用于敏感微生物所致的各种感染性疾病的治疗。由于不良反应严重现用得越来越少。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
C804171MACKLIN氯霉素USP50元/5g;   119元/25g;   360元/100g;   1272元/500g;   1920元/1kg;   展开
储存:2~8°C
状态:白色到浅黄色粉末
折射率:20 ° (C=5, EtOH)
C804169MACKLIN氯霉素98%49元/5g;   110元/25g;   348元/100g;   1125元/500g;   展开
储存:2~8°C
状态:白色到灰白色或浅黄绿色粉末
折射率:20 ° (C=5, EtOH)
C6200MACKLIN氯霉素USP,98%生物技术级57元/10g;   218元/50g;   668元/250g;   1899元/1kg;   展开
储存:2~8°C
状态:白色到浅黄色晶体粉末
折射率:20 ° (C=5, EtOH)
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