Product name:DL-Leucine
Purity:98%
Appearance:White powder
Sample:Available
Storage:Room temperature
CAS No.: 328-39-2
DL-Leucine Cas 328-39-2
Typical Properties
Chemical name:DL-Leucine
Cas no:328-39-2
Synonyms:(R,S)-2-Amino-4-methyl-pentanoicacid
Molecular weight:131.17
Molecular formula:C6H13NO2
Molecular structure:
| Item | Specification |
| Melting point | 293-296 °C |
| Boiling point | 225.8±23.0 °C |
| Density | 1.293 g/cm3 |
| RI | 1.463 |
| pKa | 9.744 |
| Loss on drying | 0.14% |
| Heavy metal | <15ppm |
| Residue on ignition | 0.05% |
Usage
1. Biochemical reagents: Laboratory-grade amino acid standards for chromatography, cell culture, and biochemical research
2. Pharmaceutical intermediates: Synthetic peptides and pharmaceutical raw materials
3. Nutritional additives: Nutritional supplements for animal feed; some used in nutritional formulations
Packaging and Shipping
25kg/drum
According to customer requirments.
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DL-Leucine Cas 328-39-2