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(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid, 98%
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(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid, 98%
(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid, 98%
(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid, 98%
Thermo Scientific Chemicals

(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid, 98%

CAS: 17257-71-5 | C10H8F3O3 | 233.17 g/mol
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250 mg
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Catalog number 168232500
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Ends: 30-Jun-2026
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Quantity:
250 mg
Packaging:
Glass Bottle
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Price (USD)
52.65
Special offer
Online exclusive
Ends: 30-Jun-2026
61.80
Save 9.15 (15%)
Each
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Chemical Identifiers
CAS17257-71-5
IUPAC Name(2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate
Molecular FormulaC10H8F3O3
InChI KeyJJYKJUXBWFATTE-VIFPVBQESA-M
SMILESCO[C@](C([O-])=O)(C1=CC=CC=C1)C(F)(F)F
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SpecificationsSpecification SheetSpecification Sheet
Infrared spectrumConforms
Refractive index1.4720 to 1.4750 (20°C, 589 nm)
Titration with NaOH97.5 to 102.5 %
Specific optical rotation-71° to -74° (20°C, 589 nm) (c=2, CH3OH)
Appearance (Color)Clear colorless to yellow
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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chiral derivatization reagent
RUO – Research Use Only