Descripción
Chemical Name: L-Isoleucine
CAS Number: 56-40-6
Chemical Formula: C6H13NO2
Molecular Weight: 131.1742
Synonyms: 2-Amino-3-methylvaleric acid;
(2S)-2-Amino-3-methylpentanoic acid;
(2S,3S)-(+)-Isoleucine;
Description: Crystalline leaflets or a white crystalline powder have a bitter taste.
Melting Point: 288 ℃
Specification:
Assay: |
98.5%~101.5% |
Specific rotation [α]D20: |
+38.90 to +41.80 |
Heavy metals [Pb]: |
15ppm max. |
PH: |
5.5 to 7.0 |
Residue on ignition [sulfated]: |
0.3% max |
Chloride: |
0.05% max |
Sulphate: |
0.03% max |
Loss on drying |
0.30% max. |
Arsenic [As2O3]: |
1.5ppm max. |
Other amino acids: |
0.5% max |