Description
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 |