L-Leucine

CAS number: 61-90-5

Molecular formula: C6H13NO2

molecular weight: 131.17

Chemical structure:


Product nameL-Leucine
Shelf life2 Years

ItemSpecificationsResults 
Spcciific rotation [a]D20°+14.9°~+17.3+15.5°
Loss on drying0.20%0.2%
Residue on ignition0.40%0.1%
Chloride (Cl)0.05%0.03%
Sulfate0.03%0.02%
Arsenic (AS2O)1.0PPM<< span="">1ppm
Iron (Fe) ≤30ppm15ppm
Heavy metals (Pb)15ppm5ppm
Assay 98.5~101.5%99.8%