D-(-)-Valine ≥98.0% (by titrimetric analysis)
Fornitore: TCI
Synonyms:
H-D-Val-OH, (R)-(-)-Valine
Formula:
C₅H₁₁NO₂ Punto di ebollizione: 217 °C (1013 hPa) Punto di fusione: 86 °C |
MDL Number:
MFCD00064219 CAS Number: 640-68-6 EINECS: 211-368-9 |
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Risultati del test di specificazione
Appearance | White to Almost white powder to crystal |
Optical purity (LC) | min. 99.0 ee% |
Purity (Nonaqueous Titration) | min. 98.0 % |
Specific rotation [a]20/D | -26.0 to -29.0 deg (C=8, 6mol/L HCl) |
Solubility in Water | almost transparency |
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