(S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid ≥98.0% (by GC, titration analysis) optical resolving
Fornitore: TCI
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Attenzione
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Synonyms:
(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid, (2S)-(-)-2-Methoxy-2-phenyl-3,3,3-trifluoropropanoic acid
Formula:
C₁₀H₉F₃O₃ Peso molecolare: 234.17 g/mol |
MDL Number:
MFCD00064200 CAS Number: 17257-71-5 EINECS: 241-292-1 |
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Risultati del test di specificazione
Appearance | White to Almost white powder to lump |
Purity (GC) | min. 98.0 % |
Optical purity (GC) | min. 99.0 ee% |
Purity (Neutralization titration) | min. 98.0 % |
Specific rotation [a]20/D | -70.0 to -75.0 deg (C=2, Methanol) |
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