Stable Isotopes for NMR
L-Valine-13C5,15N,2,3,4,4,4-d5-(4-methyl-d3)
CCDN5000P01
2 - 4 weeks• 100 mg• 99% 13C, 98% D, 98% 15N
• 95% CP
L-Valine-c',α,β,γ2-13C4,γ1,γ1,γ1,γ2,γ2-D5,15N
CCDN4039P
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%
