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Cefathiamidine
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Cefathiamidine图片
规格:98%
分子量:472.58
包装与价格:
包装价格(元)
10mg电议
25mg电议
50mg电议
100mg电议
200mg电议

产品介绍
Cefathiamidine 是第一代头孢菌素抗菌剂,用于治疗由易感细菌引起的感染。Cefathiamidine 对细菌具有广泛的抗菌活性,可用于治疗呼吸道、肝脏、五官感觉、尿路感染以及心内膜炎和败血症。
货号:ajcx15284
CAS:33075-00-2
分子式:C19H28N4O6S2
分子量:472.58
溶解度:DMSO: 250 mg/mL (529.01 mM)
纯度:98%
存储:Store at -20°C
库存:现货

Background:

Cefathiamidine is a first-generation cephalosporin antibacterial agent and is used to treat infections caused by susceptible bacteria. Cefathiamidine exhibits a wide spectrum of antimicrobial activity against bacteria. Cefathiamidine is used for the treatment of respiratory, liver, five senses, urinary tract infections, endocarditis and sepsis[1][2].

The in-vitro activity of Cefathiamidine against Streptococcus faecalis and Streptococcus faecium are studied in comparison with other β-lactams. All the 56 strains of Str. faecalis tested are inhibited by 2 mg/L of Cefathiamidine. The MBCs of Cefathiamidine and Ampicillin for ten strains of Str. faecalis show that the ratios of MBC/MIC are greater than 64. The rates of killing of Str. faecalis are reduced at concentrations of Cefathiamidine and Ampicillin greater than the MIC. The most rapid killing is obtained at 2 mg/L Cefathiamidine or 4 mg/L of Ampicillin. With the addition of 1 mg/L gentamicin this paradoxical bacteriocidal effect is eliminated. Time killing studies show99.9% of the cells are killed within 6 hours by a combination of aminoglycoside and β-lactam[2].

Cefathiamidine is not absorbed orally and is, thus, administered through the parenteral route (intravenously or intramuscularly). Cefathiamidine is widely distributed in most bodily fluids and tissues; however, Cefathiamidine cannot pass through the blood-brain barrier. The protein-binding capacity of Cefathiamidine is 23%, and more than 90% of Cefathiamidine is excreted unchanged by the kidney[1].

[1]. Zhi LJ, et al. Population pharmacokinetics and dosing optimization of cefathiamidine in children with hematologic infection. Drug Des Devel Ther. 2018 Apr 17;12:855-862. [2]. Chen HY, et al. The killing effects of cefathiamidine or ampicillin alone and in combination with gentamicin against enterococci. J Antimicrob Chemother. 1983 Jul;12(1):19-26.