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(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid, 99%, Thermo Scientific Chemicals
製品番号（カタログ番号）： B23117.ME
500 mg, Each
化学物質識別子
CAS
17257-71-5
IUPAC Name
(2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate
Molecular Formula
C10H8F3O3
InChI Key
JJYKJUXBWFATTE-VIFPVBQESA-M
SMILES
CO[C@](C([O-])=O)(C1=CC=CC=C1)C(F)(F)F
仕様
スペックシートIdentification (FTIR)
Conforms
Form
Fused solid
Assay (GC)
≥98.5%
Optical Rotation
-72.0 ± 1.0? (C=2 in methanol)
Appearance (Color)
White
概要
(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid is used as a chiral derivatizing agent, it reacts with an alcohol or amine of unknown stereochemistry to form an ester or amide. The absolute configuration of the ester or amide is then determined by proton and/or 19F NMR spectroscopy.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid is used as a chiral derivatizing agent, it reacts with an alcohol or amine of unknown stereochemistry to form an ester or amide. The absolute configuration of the ester or amide is then determined by proton and/or 19F NMR spectroscopy.
Solubility
Readily soluble in hexane, ether, THF, CH2Cl2, benzene.
Notes
Hygroscopic. Store under inert gas. Store away from oxidizing agents, moisture.
(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid is used as a chiral derivatizing agent, it reacts with an alcohol or amine of unknown stereochemistry to form an ester or amide. The absolute configuration of the ester or amide is then determined by proton and/or 19F NMR spectroscopy.
Solubility
Readily soluble in hexane, ether, THF, CH2Cl2, benzene.
Notes
Hygroscopic. Store under inert gas. Store away from oxidizing agents, moisture.
RUO – Research Use Only
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