Cefetamet-d3

Size

£518.00

SKU:: 163032
Molecular Weight:: 400.45
Purity:: Chemical, Isotopic:~95%
Storage Conditions:: RT/4°C
Supplier:: United States Biological
CAS Number:: 65243-33-6 (unlabeled)
Format:: Supplied as an off-white solid.
Extra Details:: Labelled Cefetamet is a third-generation cephalosporin antibiotic and the active agent of Cefeamet pivoxil after hydrolysis. Melting Point: >179°C (dec.) Solubility: DMSO (Slightly), Methanol (Slightly, Sonicated) Atmosphere: Inert Gas Method for Determining Identity: Proton NMR (DMSO-d6) Spectroscopic and Mass Spectrometric Analysis TLC Conditions: C18; Acetonitrile: Water: Ammonium Hydroxide=8:2:0.1; Visualized with UV and AMCS; Single Spot, Rf=0.75 Specific Rotation: +148.2º (c=0.1, Methanol) Elemental Analysis: Calculated: %C: 41.99; %H: 3.78; %N: 17.49 Normalized Intensity: d0= 0.00%, d1= 0.22%, d2= 0.42%, d3= 99.37% Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20°C. Stable for 6 months after receipt.. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Moisture sensitive. Store under inert atmosphere.