L-Isoleucine | CAS 73-32-5

Product Information of L-Isoleucine (CAS 73-32-5)

L-isoleucine (CAS 73-32-5) is an essential amino acid. L-isoleucine is essential for normal infant development and nitrogen balance in adults. There are four isomers, only L-isoleucine can have physiological effects. Excessive consumption will antagonize leucine and inhibit development.

• Synonyms: (2S,3S)-2-Amino-3-methylpentanoic acid; 2-Amino-3-methylvaleric acid; -2-Amino-3-methylpentanoic acid; (2S,3S)-(+)-Isoleucine; L-2-Amino-3-methylvaleric Acid; L-(+)-Isoleucine; L-ISOLEUCINE SIGMA GRADE
• Molecular Weight: 131.17
• Sublimation Temperature: 168-170 °C
• Reference standard: USP
• Appearance and physical state: White crystals or crystalline powder, odorless, bitter taste.
• Usage: Biochemical research, nutrition supplements, pharmaceutical raw material, food additive.

Synthetic Method of L-Isoleucine (CAS 73-32-5)

Using sugar, ammonia and D-ammonia as raw materials, L-isoleucine is fermented by serratia marcescens. Or using sugar, ammonia and alpha-Aminobutyric acid as raw materials, L-isoleucine is fermented by micrococcus flavum or bacillus subtilis, aerobactor.