Product Information


Product Name L-Isoleucine
Synonyms L-2-Amino-3-methylvalerate
CAS Number 73-32-5
Molecular Weight 131.17
Molecular Formula C6H13NO2




Assay 98.5 – 101.5%
Specific Rotation +38.9° – +41.8°
Sulfate 0.03% max
Chloride 0.05% max
Heavy Metals 15 ppm max
Iron 30 ppm max
Arsenic 1.5 ppm max
Loss on Drying 0.3% max
Residue on Ignition 0.3% max
pH 5.5 to 7.0
Organic Volatile Impurities Meets the requirements


Packing Options


25 kg net fiber drums

Other packing options are available upon request


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