Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Cetylpyridinium Chloride (Hexadecylpyridinium Chloride) 是阳离子季铵,是一种广谱抗菌剂。它有效抑制 HBV 衣壳装配,IC50为 2.5 μM。它被用于杀虫剂和各种漱口水以及其他个人护理产品中。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
100 mg | ¥ 118 | 现货 | ||
500 mg | ¥ 247 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 272 | 现货 |
产品描述 | Cetylpyridinium Chloride (Hexadecylpyridinium Chloride) is a cationic quaternary ammonium compound used as oropharyngeal antiseptic. |
靶点活性 | HBV capsid assembly:2.5 μM (IC50) |
体外活性 | Cetylpyridinium chloride (CPC) as active ingredient of antiseptic oral mouthrinses has a broad antimicrobial spectrum with a rapid bactericidal effect on gram-positive pathogens and a fungicide effect on yeasts in particular. Application of CPC at a concentration of 0.05% as a mouthrinse results in an immediate reduction in bacterial counts of 2.0 to 2.5 log steps (which is adequate to > 99%). This reverts to about 1 log step (= 90%) 1 h after application. The ability of CPC to inhibit plaque and thereby reduce gingivitis is assured. In comparison to chlorhexidine, CPC has a lower residual effect, and as a result a lesser effect against plaque and gingivitis. The efficacy of CPC against oropharyngeal candidiasis is assured. CPC mouthrinses can significantly reduce infectious aerosols in dental practice, thereby protecting both staff and the patient. The balance of intra-oral bacterial flora is not disturbed even in the case of relatively long-term use of CPC (up to six weeks). [1] |
体内活性 | Cetylpyridinium chloride increases the risk of severe allergic reactions, such as swelling of the mouth, face, lips or tongue, labored breathing, rashes, and hives. Ingesting high concentrations of cetylpyridinium chloride can lead to lung damage. Cetylpyridinium chloride is toxic if swallowed or inhaled. [2] |
别名 | 西吡氯铵, Cetamium, Pristacin, Hexadecylpyridinium Chloride |
分子量 | 339.99 |
分子式 | C21H38N·Cl |
CAS No. | 123-03-5 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
H2O: 62 mg/mL (182.4 mM)
Ethanol: 63 mg/mL (185.3 mM)
DMSO: 63 mg/mL (185.3 mM)
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
H2O / Ethanol / DMSO | 1 mM | 2.9413 mL | 14.7063 mL | 29.4126 mL | 73.5316 mL |
5 mM | 0.5883 mL | 2.9413 mL | 5.8825 mL | 14.7063 mL | |
10 mM | 0.2941 mL | 1.4706 mL | 2.9413 mL | 7.3532 mL | |
20 mM | 0.1471 mL | 0.7353 mL | 1.4706 mL | 3.6766 mL | |
50 mM | 0.0588 mL | 0.2941 mL | 0.5883 mL | 1.4706 mL | |
100 mM | 0.0294 mL | 0.1471 mL | 0.2941 mL | 0.7353 mL |
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
Cetylpyridinium Chloride 123-03-5 Microbiology/Virology Others HBV Antibacterial Cetylpyridinium 西吡氯铵 assembly quaternary Inhibitor anti-bacterial ammonium inhibit Cetamium mouthwashes cationic Hepatitis B virus replication Capsid pesticides Pristacin Hexadecylpyridinium Chloride Bacterial inhibitor