(S)-(-)-Alpha-Methoxy-Alpha-(Trifluoromethyl)Phenylacetic Acid [Optical Resolving] 98.0%(GC)
98.0%(GC)
Synonym: (-)-Mosher's Acid
Linear Formula:
C10H9F3O3
Molecular Weight: 234.172 g/mol
CAS Number: 17257-71-5
Properties
| Vapour pressure | 0.00117mmHg at 25℃ |
| Assay Purity | >98%(GC) |
| Refractive index | 1.474 |
| B pt. | 95-97℃ (0.05 mmHg) |
| M pt. | 34℃ |
| Density | 1.303 g/cm3 |
Safety Information
| Hazard Statement(s) | H315 - H319 |
| Precautionary Statement | P302 + P352 - P305 + P351 + P338 |
| Symbol |
|
| Signal word | Warning |
| HS Code | 2918990090 |
| Flash point | 113℃ |
| Storage Temp. | Store at room temperature |
| Packaging | Glass bottle |
Description
Recommended products
(-)-Moshers Acid
Purpose
For R&D use onlynot for drug household or other uses.
General Description
(S)-(-)--Methoxy--(trifluoromethyl)phenylacetic acid is commonly used as a derivatizing agent in Mosher ester analysis and Mosher amide analysis which are NMR-based methods for determining the absolute configuration of the chiral carbon center in secondary alcohols and amines respectively.
Documents
| SDS |
| COA |
| Specification |
| Bulk quote order form |