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L-Valine
((S)-α-Aminoisovaleric acid, L-2-Amino-3-methylbutanoic acid)
Purity > 99.5 %
| CAS Number: |
72-18-4
|
| Chemical Formula: | C5H11NO2 |
| Molecular Weight: | 117.15 g/mol |
Soluble in: Water
Store at: Room Temperature
Animal-free amino acid. Nonpolar.
Free Shipping within the Continental USA
Product Specifications:
USP Grade
| Properties | Specifications | Result |
| Appearance | White Powder | Pass |
| Specific Rotation | +26.6° to +28.8° | +28.0° |
| pH (5% water @25 °C) | 5.0-7.0 | 6.3 |
| Loss on Drying | 0.3% max | <0.02% |
| Residue on Ignition | 0.1% max | 0.0400% |
| Chloride | 0.05% max | <0.05% |
| Sulfate | 0.03% max | <0.03% |
| Iron | 0.003% max | <0.003% |
| Heavy Metals | ≤0.0015% | <0.0015% |
| Purify (dried basis) | 98.5-101.5% | 99.80% |
| Chromatographic Purity | Pass | Pass |
| Identification | Pass | Pass |
Please contact for current lot details.
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| Alfa Aesar | A12720-36 |
| Alfa Aesar | J62943-22 |
| Alfa Aesar | A12720-22 |
| Amresco | 1B1102-100G |
| Amresco | 1B1102-25G |
| Amresco | 1B1102-500G |
| Avantor | 2095-06 |
| Avantor | 2095-05 |
| Bachem | E-2560.0250 |
| Bachem | E-2560.1000 |
| Bachem Americas | E-2560.0100 |
| EMD Millipore | 8.16006.0025 |
| EMD Millipore | 8.16006.0100 |
| JT Baker | 2095-07 |
| Spectrum Chemicals | V1008-100GM |
| Spectrum Chemicals | V1005-100GM |
| Spectrum Chemicals | V1008-1KG |
| Spectrum Chemicals | V1005-1KG |
| Spectrum Chemicals | V1005-25GM |
| Spectrum Chemicals | V1005-25KGBL |
| Spectrum Chemicals | V1005-500GM |
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| TCI America | V0014-500G |
| TCI America | V0014-25G |
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