Amino Acids & Healthcare
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    Product Name or CAS NO.
     
 
 
Amino Acids & Healthcare
 

L-Isoleucine
Synonyms (2S,3S)-2-Amino-3-methylpentanoic acid
CAS No. 73-32-5
Structure
Specification Description            White crystals or crystalline powder 
Identification(IR)            Concordant with the reference spectrum 
Assay,%            98.5~101.5 
pH            5.5~7.0 
Specific rotation[α]D20            +38.9°~+41.8° 
Chloride(Cl),%            0.05 Max. 
Sulfate(So4),%            0.03 Max. 
Iron(Fe),ppm            30 Max. 
Heavy Metals(Pb),ppm            15 Max. 
Arsenic(As),ppm            1.5 Max. 
Loss On Drying,%            0.30 Max. 
Residue On Ignition,%            0.30 Max. 
Organic Volatile Impurities            Meet The Requirements 
Application Used as healthcare and pharmaceutical intermediates. 
Remaks


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