英文名:CEPHALEXIN MONOHYDRATE
外观:
纯度:请咨询卖家
分子式:C16H19N3O5S
分子量:365.4
最小起售量:10g/20g/100g/1kg
中文同义词:
头孢氨苄一水化物;头孢氨苄(一水物);头孢氨苄一水合物;头孢氨苄一水;头孢氨苄(标准品);头孢氨苄 25G;头孢氨苄 一水标准品;头孢氨苄单水合物
英文名称:
CEPHALEXIN MONOHYDRATE
英文同义词:
CEPHALEXIN HYDRATE;CEPHALEXIN MONOHYDRATE;CEFALEXIN HYDRATE;5-Thia-1-azabicyclo4.2.0oct-2-ene-2-carboxylic acid, 7-(2R)-aminophenylacetylamino-3-methyl-8-oxo-, monohydrate, (6R,7R)-;cefalexin monohydrat;CEPHALEXIN MONOHYDRATE BP USP GRADE;CEFALEXIN MONOHYDRATE;KEFLEX
相关类别:
抗生素;医药原料;原料;原料药;KEFLEX;Antibiotics for Research and Experimental Use;beta-Lactams (Antibiotics for Research and Experimental Use);Biochemistry
储存条件
Keep in dark place,Sealed in dry,Room Temperature
溶解度
NH4OH 1 M: 50 mg/mL, clear, yellow
InChIKey
AVGYWQBCYZHHPN-KJTIIWGRSA-N
CAS 数据库
23325-78-2(CAS DataBase Reference)
生物活性
Cephalexin monohydrate 是一种有效的,具有口服的第一代头孢菌素抗生素 (cephalosporin antibiotic)。Cephalexin monohydrate 通过破坏细菌细胞壁的生长来杀死革兰氏阳性和一些革兰氏阴性细菌。Cephalexin monohydrate 用于肺炎、链球菌性咽喉炎、细菌性心内膜炎等的研究。
体外研究
Cefalexin is not effective against infections caused by methicillin-resistant Staphylococcus aureus (MRSA), Enterococcus , or Pseudomonas . Cefalexin disrupts the synthesis of the peptidoglycan layer of bacterial cell walls which is responsible for cell wall structural integrity.
毒性
LD50 in mice, rats (g/kg): 1.6-4.5, >5.0 orally; 0.4-1.3, >3.7 i.p. (Welles)