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Technical Data Sheet (S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid

Compound Information
Product Name: (S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid
CAS No.: 17257-71-5
Molecular Formula: C10H9F3O3
Molecular Weight: 234.17
Storage: Store at 0 -8 °C
Revision Date: 2026-04-15
Analytical Information
Tests Specifications
Appearance White to almost white powder to lump
Melting Point 46-49 °C(lit.)
Specific Rotation [a]20D= -70 to -75 ° (C=2, Methanol)
Assay by titration ≥ 98%
Purity by GC ≥ 98%
Chiral Purity ≥ 99% (ee)
1H NMR Pass test
IR Pass test
Raman Pass test
Disclaimer: This information relates only to the specific material designated and may not be valid for such material used in combination with anyother materials or in any other process. Such information is to be the best of the company's knowledge and believed accurate and reliable as of thedate indicated. However, no representation, warranty or guarantee of any kind, express or implied, is made as to its accuracy, reliability orcompleteness and we assume no responsibility for any loss, damage or expense, direct or consequential, arising out of use. It is the user'sresponsibility to satisfy himself as to the suitableness & completeness of such information for his own particular use.
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