85-1620-21　［取扱停止］Ceftazidime-d5 1mg　005898

特徴

• Third generation cephalosporin antibiotic. Antibacterial.
• Synonyms:1-[[(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]pyridine-d5; Biotum-d5; Ceftacidin-d5; Fortam-d5; Fortaz-d5; Fortum-d5; GR 20263-d5; Modacin-d5; Tazicef-d5; Tazidime-d5
• Molecular Formula:C22H17D5N6O7S2
• Molecular Weight:551.61
• Appearance:Off-white to pale, yellow solid
• Purity:Chemical: 90%; Isotopic: 98%
• Melting Point:>159ºC (dec)
• Solubility:DMSO (slightly), Methanol (slightly)
• Atmosphere:Inert gas
• Method for Determining Identity:Proton NMR (DMSO-d6) and Mass Spectrometric Analysis
• TLC Conditions:C18; Acetonitrile : Water : Methanol = 7:2 :1; Visualized with UV and AMCS; Single Spot, Rf=0.25
• Elemental Analysis:Calculated: %C: 47.90; %H: 4.93; %N: 15.24
• Normalized Intensity:d0=0.02%, d1=1.24%, d2=0.00%, d3=1.66%, d4=1.22%, d5=93.23%
• Storage and Stability:Powder may be stored at -20°C. Stable for 6 months after receipt at -20°C. . For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Light sensitive. Moisture sensitive. Store under inert atmosphere.