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CAS RN: 98753-19-6 | 产品编码: C3007
Cefpirome Sulfate
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* 无具体发货日期的情况,如:显示“8个工作日后发货”,将在您订购日起的8个工作日后发货。
* 我们将以最优方式从上海/天津两大仓库发货。国内库存不足,需两周左右向日本总部调货。
* 对于可分装产品,11:30前的订单,当天发货;11:30后的订单,隔天发货。
* 如需大包装,请点击“大包装询价”按钮(对于某些产品我们无法提供大包装)。
* TCI会经常复审储藏条件以对其进行优化,请以在线目录为准,敬请留意。
* 更多信息,请联系营业部:021-67121386 / Sales-CN@TCIchemicals.com 。任何货期、规格或包装方面的需求,请联系我们 。
补充产品信息:
This product has not been tested for potency and is guaranteed for chemical purity.
| 产品编码 | C3007 |
纯度/分析方法
|
>95.0%(HPLC)(N) |
| 分子式/分子量 | C__2__2H__2__2N__6O__5S__2·H__2SO__4 = 612.65 |
| 外观与形状(20°C) | 固体 |
储存温度
|
冷藏 (0-10°C) |
| 储存在惰性气体下 | 存放于惰性气体之中 |
| 应避免的情况 | 湿气 (吸湿),加热 |
包装和容器
|
1G-带有塑料内管的玻璃瓶 (查看图片) |
| CAS RN | 98753-19-6 |
相关CAS RN
|
84957-29-9 |
| Reaxys-RN | 11738005 |
| PubChem物质ID | 253661002 |
| Merck Index (14) | 1940 |
| MDL编号 | MFCD11864966 |
技术规格
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 95.0 area% |
| Purity(with Total Nitrogen) | min. 95.0 % |
| Specific rotation [a]20/D | -27.0 to -33.0 deg(C=2.5,a solution prepared by addition of water to 25mL of actonitrile to make 50mL)(calcd.on anh.substance) |
| Water | max. 5.0 % |
| NMR | confirm to structure |
物性(参考值)
| 熔点 | 200 °C |
| 比旋光度 [α]D | -30° (C=2.5,JP Method) |
| 最大吸收波长 | 265 nm (Buffer) |
| 水溶性 | 可溶 |
| 溶解性(不溶于) | 乙醚, 乙醇 |
GHS
相关法规
| RTECS# | UW8970000 |
| 新化学物质备案回执号 | B1A232216341 |
运输信息
| 监管条件代码(*) | Q类 (糖类,生物碱类,抗生素类,激素类) |
应用
Cefpirome: A Fourth Generation Cephalosporin with Broad Spectrum of Activity and Stability to β-Lactamases
Cefpirome sulfate is a fourth generation semi-synthetic cephalosporin. It has a broad spectrum of activity against Gram-positive and Gram-negative aerobic and anaerobic bacteria, and is generally more active against Gram-negative bacteria than the first and second generation cephalosporins. While the mechanism of action similar to other cephalosporins (inhibition of peptidoglycan synthesis by cell walls), cefpirome has also activity against Gram-positive coccus (eg. Streptococcus pneumoniae) more than the third generation cephalosporins, regardless of penicillin susceptibility. And it has increased stability to β-lactamases compared with the first and second generation cephalosporins.
References
- Stability and degradation pattern of cefpirome (HR 810) in aqueous solution
- Comparative study of pharmacokinetics and serum bactericidal activities of cefpirome, ceftazidime, ceftriaxone, imipenem, and ciprofloxacin
- Cefpirome: a review of its antibacterial activity, pharmacokinetic properties and clinical efficacy in the treatment of severe nosocomial infections and febrile neutropenia
- Development of an analytical method for cefpirome in plasma by simplified HPLC technique and its applications
- Stability-Indicating HPLC and RP-TLC Determination of Cefpirome Sulfate with Kinetic Study
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