CAS No.: | 74761-42-5 |
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Formula: | C5h11no2 |
Packaging Material: | Paper |
Storage Method: | Normal |
Shelf Life: | >12 Months |
Resource: | Natural |
Samples: |
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L-valine is one of the essential amino acids. Essential amino acids are those amino acids that cannot be synthesized by the body and must be obtained through dietary sources. L-valine is also what is called a branch chain amino acid (BCAA). It works along with two additional BCAAs known as Leucine and Isoleucine.
Test Item | Specification |
Appearance | White crystals or crystalline powder |
Assay | 98.5% ~ 101.5% |
Residue on ignition | ≤ 0.1% |
Chloride(Cl) | ≤ 0.05% |
Sulfate(SO4) | ≤ 0.03% |
Iron(Fe) | ≤ 30ppm |
Heavy metals | ≤ 15ppm |
Specific rotation[α]D25 | +26.6° ~ +28.8° |
Loss on drying | ≤ 0.3% |
pH | 5.5~ 7.0 |
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