Stable Isotopes for NMR
L-Phenylalanine-13C9, 15N, α,β,β,2,3,4,5,6-d8
CCDN2200P01
2 - 4 weeks• 100 mg• 99% 13C, 98% D, 98% 15N
• 95% CP
L-Phenylalanine-c’,α,β,γ,ζ-13C5,β2,δ,ε1,ε2-D5,15N
CCDN4026P
2 - 4 weeks• Original SAIL amino acid
• Preservation of through-bond connectivity
• Reduction of spin diffusion
• Removal of 2JHH couplings
• Reduction of number of protons 50%
