| 常用名 | 头孢氨苄 | CAS号 | 15686-71-2 |
|---|---|---|---|
| 价格 | ¥150.0/5g ¥600.0/25g ¥2000.0/100g | 纯度 | 98.0% |
| 备货期 | 2天 | 库存 | 5 kg |
| 产品详情(用途,包装等)
用途: Cefalexin is a cephalosporin antibiotic.Target: AntibacterialCefalexin (INN, BAN) or cephalexin (USAN, AAN) is a first-generation cephalosporin antibiotic introduced in 1967 by Eli Lilly and Company. It is an orally administered agent with a similar antimicrobial spectrum to the intravenous agents cefalotin and cefazolin. It was first marketed as Keflex (Lilly), and is marketed under several other trade names. As of 2008, cefalexin was the most popular cephalosporin antibiotic in the United States, with more than 25 million prescriptions of its generic versions alone, for US$255 million in sales (though less popular than two other antibiotics, amoxicillin and azithromycin, each with 50 million prescriptions per year).Cefalexin is marketed by generic pharmaceutical manufacturers under a wide range of brand names, including: Apo-Cephalex, Biocef, Cefanox, Ceforal, Cephabos, Cephalexin, Cephorum, Ceporex, Cilex, Ialex, Ibilex, Kefexin, Keflet, Keflex, Rekosporin, Keforal, Keftab, Keftal, Lopilexin, Larixin, Novo-Lexin, Ospexin, Tenkorex, Zephalexin, Panixine Disperdose, Rancef, Sialexin, Sporidex and Ulexin. A version of Keflex 750 mg capsules is marketed for twice-daily dosage, to improve compliance. However, it is not a sustained release formulation, and since it is more expensive than the older strengths, some physicians prescribe three 250 mg capsules to be taken twice daily, as a less expensive alternative. 物理化学性质: CAS号:15686-71-2 常用中文名:头孢氨苄 常用英文名:Cephalexin 分子式:C16H17N3O4S 分子量:347.389 密度:1.5±0.1 g/cm3 沸点:727.4±60.0 °C at 760 mmHg 熔点:196-198°C 闪点:393.7±32.9 °C 储存条件:库房通风低温干燥 |