氯霉素
中文同義詞:D(-)-蘇-1-對硝基基-2-二氯基-1,3-丙二醇;D-蘇-1-對硝基基-2-二氯乙酰氨基-1,3-丙二醇;左霉素;左旋霉素;D-蘇式-(-)-N-[alpha-(羥基甲基)-beta-羥基-對硝基乙基]-2,2-二氯; 雜質(zhì)D
英文名稱:Chloramphenicol
英文同義詞:[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-(-)-
CAS號: 56-75-7
分子式:C11H12Cl2N2O5
分子量:323.13
EINECS號:200-287-4
化學(xué)性質(zhì):白色或微黃帶綠色針狀結(jié)晶。熔點150.5-151.5℃(149.7-150.7℃)。在高真空下可以升華。微溶于水（2.5mg/ml，25℃），略溶于丙二醇（150.8mg/ml），易溶于甲醇、、丁醇、乙酯，不溶于、石油醚，植物油。味極苦。
用途：屬廣譜抑菌抗生素，是治療傷寒，副傷寒的藥，治療厭氧菌感染的藥物之一，其次用于敏感微生物所致的各種感染性疾病的治療。由于不良反應(yīng)嚴重現(xiàn)用得越來越少。
包裝：25KG/紙板桶

生產(chǎn)方法：各國對氯霉素的生產(chǎn)方法進行過大量的研究，歸納起來有：（1）對硝基乙酮法；（2）乙烯法；（3）肉桂醇法；（4）對硝基肉桂醇法；（5）對硝基甲醛法。我國采用對硝基乙酮法，該法由乙經(jīng)硝化、氧化、溴化、成鹽、水解、乙?；?、加成、還原、分解、分拆、二氯乙?；寐让顾亍?

◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆

[供]         Diclofenac sodium         15307-79-6

[供]二甲酰酒石酸     Dibenzoyltartaric acid     62708-56-9

[供]             Ketoconazole             65277-42-1

[供]阿司匹林           Acetylsalicylic acid            50-78-2

[供]硝酸         Miconazole nitrate             22832-87-7

[供]二鈉     Adenosine 5'-triphosphate disodium salt 51963-61-2

[供]氟比洛芬           (R)-2-Flurbiprofen           51543-40-9

[供]             Paclitaxel              33069-62-4

[供]           Anastrozole              120511-73-1

[供]卡巴他賽           Cabazitaxel               183133-96-2

[供]側(cè)鏈         949023-16-9

[供]多烯         Docetaxel                  114977-28-5

[供]冬凌草甲素        Oridonin                    28957-04-2

[供]側(cè)鏈         949023-16-9

[供]         Neomycin sulfate         1405-10-3

[供]雙氯芬酸二乙胺鹽   Diclofenac diethylamine  78213-16-8

[供]         Ambroxol hydrochloride    23828-92-4

[供]       Beclomethasone dipropionate 5534-09-8

[供]紅霉素             Erythromycin                114-07-8

[供]葡醛內(nèi)酯           D-GLUCURONO-3,6-LACTONE     32499-92-6

[供]左旋肉堿酒石酸鹽  L-Carnitine-L-tartrate          36687-82-8

[供]               Inosine                     58-63-9

[供]               Rutin                       153-18-4

[供]枸櫞酸（三氧胺）Tamoxifen citrate     54965-24-1

[供]羥丙基-β-環(huán)糊精    Hydroxypropyl-beta-cyclodextrin  94035-02-6