CAS NO: | 2101505-58-0 |
包装: | 1mg |
市场价: | 4460元 |
Cas No. | 2101505-58-0 |
别名 | 头孢唑啉-13C2-15N |
Canonical SMILES | O=[13C]([13CH2][15N]1N=NN=C1)N[C@H](C2=O)[C@]3([H])N2C(C(O)=O)=C(CSC4=NN=C(C)S4)CS3 |
分子式 | C12[13C]2H14N7[15N]O4S3 |
分子量 | 457.5 |
溶解度 | DMF: Soluble |
储存条件 | Store at -20°C |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request |
产品描述 | Cefazolin-13C2,15N is intended for use as an internal standard for the quantification of cefazolin by GC- or LC-MS. Cefazolin is a broad-spectrum cephalosporin antibiotic that is active in vitro against various Gram-positive and Gram-negative bacteria (MICs = 0.2-12.5 μg/ml). It also inhibits the growth of clinical isolates of S. aureus, E. coli, P. mirabilis, and K. pneumoniae (MICs = 0.1-25 µg/ml). In vivo, cefazolin protects against S. aureus, E. coli, and P. mirabilis infection in mice (ED50s =<0.09-1.78, 0.44-3.63, and 2.31-5.2 mg/animal, respectively). Formulations containing cefazolin have been used to treat a variety of bacterial infections. |