... details,samples and customization also available We can supply: 1.L-Norvaline Cas#: 6600-40-4 Chemical formula: C5H11NO2 MW:117.15 ... details,samples and customization also available We can supply: 1.L-Norvaline Cas#: 6600-40-4 Chemical formula: C5H11NO2 MW:117.15 ... details,samples and customization also available We can supply: 1.L-Norvaline Cas#: 6600-40-4 Chemical formula: C5H11NO2 MW:117.15 ...