源叶
B25341
一键复制产品信息
15686-71-2
C16H17N3O4S
347.39
MFCD00056877
头孢菌素Ⅳ;先锋霉素Ⅳ;苯甘头孢菌素;苯甘孢霉素;头孢氨苄一水合物;(6R,7R)-3-甲基-7-[(R)-2-氨基-2-苯乙酰氨基]-8-氧-5-硫杂-1-双环[4·2·0]辛-2-烯-2-甲酸
头孢氨苄 分析标准品,HPLC≥98%
| 货号 | 规格 | 价格 | 上海 | 北京 | 珠海 | 重庆 | 武汉 | 购买数量 |
|---|---|---|---|---|---|---|---|---|
B25341-200mg促销 |
分析标准品,HPLC≥98% | ￥72.00 ￥65.00 |
7 | 2 | 4 | - | - |
|
产品介绍
是一种口服有效的半合成头孢菌素抗生素 (antibiotic)，具有广泛的抗菌谱。Cephalexin 对多种革兰氏阳性和革兰氏阴性细菌具有抗菌活性。Cephalexin 靶向青霉素结合蛋白 (PBPs)，以抑制细菌细胞壁组装。Cephalexin 可用于肺炎、链球菌性咽喉炎、细菌性心内膜炎等的研究。
| SMILES： | O=C(C(N12)=C(C)CS[C@]2([H])[C@H](NC([C@H](N)C3=CC=CC=C3)=O)C1=O)O |
|---|---|
| 熔点： | 196-198°C |
| 沸点： | 727.4°C at760mmHg |
| 比旋光度： | [α]D20 +144～+158° (c=0.5, H2O) (Calculated on dehydrous basis) |
| 外观： | 白色结晶粉末 |
| 溶解性： | H2O : 5mg/ml（需要超声） |
| 储存条件： | 2-8℃ |
| 密度： | 1.5 |
| 注意： | 部分产品我司仅能提供部分信息，我司不保证所提供信息的权威性，仅供客户参考交流研究之用。 |
参考文献(29篇)
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A smartphone-combined ratiometric fluorescence probe for specifically and visibly detecting cephalexin,
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