盐酸土霉素(Reagent grade)
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产品编号 ST2551-100g
数量
¥ 172.20
产品包装:
5g 25g 100g
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CAS Number Chemical Formula Molecular Weight Purity Grade
2058-46-0 C22H24N2O9·HCl 496.90 Reagent grade

基本信息(General Information):

Name (Chinese) 盐酸土霉素
Name (English) Oxytetracycline hydrochloride
Specifications Reagent grade
Chemical Formula C22H24N2O9·HCl
Synonym (Chinese)
Synonym (English) 5-Hydroxytetracycline hydrochloride
Beilstein Registry No. 3853107
EINECS Number 218-161-2
MDL Number MFCD00135815
UNSPSC Code -

产品描述(Description):

Application Chemical structure: tetracycline
Application Oxytetracycline is a tetracycline analog isolated from the actinomycete Streptomyces rimosus. Oxytetracycline is an antibiotic indicated for treatment of infections caused by Gram positive and Gram negative microorganisms such as Mycoplasma pneumoniae, Pasteurella pestis, Escherichia coli, Haemophilus influenzae, and Diplococcus pneumoniae. It is used in studies on the oxytetracycline-resistance gene (otrA). Oxytetracycline hydrochloride is used to study phagosome-lysosome (P-L) fusion in P388D1 cells and antibiotic susceptibilities of Mycoplasma bovis isolates.
Biochem/physiol Actions Oxytetracycline inhibits translation which results in cell death. It binds to the 30S ribosomal subunit and prevents the amino-acyl tRNA from binding to the A site of the ribosome. The binding is reversible in nature. Oxytetracycline is lipophilic so it can easily pass through a cell membrane and passively diffuses through channels in the bacterial membrane. Mode of Action: Inhibits protein synthesis (elongation) by preventing binding of aminoacyl-tRNA to the 30S subunit. Antimicrobial spectrum: Gram-negative and Gram-positive bacteria. Mode of Resistance: Active efflux, ribosome protection, tetracycline inactivation.
Other Notes 10g,50g,100g Keep container tightly closed in a dry and well-ventilated place.Store under inert gas. Light sensitive.Air sensitive.

性质(Properties):

form 粉末或晶体
color 黄色
solubility 易溶于水,略溶于乙醇(96%)。水溶液静置后会变浑浊。
impurities 杂质总量≤3.5%(相关物质(HPLC))
Mode of action 蛋白合成 | 干扰
antibiotic activity spectrum 革兰氏阴性菌 革兰氏阳性菌

安全信息(Safety Information):

Hazard Pictogram Codes GHS08,GHS09
Signal Word Warning
Hazard Statements H361d - H411
Precautionary Statements P201 - P202 - P273 - P280 - P308 + P313 - P391
Personal Protective Equipment Eyeshields, Gloves, type N95 (US)
Hazard Codes (Europe) -
Risk Codes (Europe) -
Safety Codes (Europe) -
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS QI8225000
Flash Point (F) -
Flash Point (C) -
包装清单:
产品编号 产品名称 包装
ST2551-5g 盐酸土霉素(Reagent grade) 5g
ST2551-25g 盐酸土霉素(Reagent grade) 25g
ST2551-100g 盐酸土霉素(Reagent grade) 100g
说明书 1份
保存条件:

室温保存,四年有效。

注意事项:

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