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  6. Sigma Aldrich (S)-(+)-Alpha-Methoxy-Alpha-(Trifluoromethyl)Phenylacetyl Chloride 

Sigma Aldrich (S)-(+)-Alpha-Methoxy-Alpha-(Trifluoromethyl)Phenylacetyl Chloride

Catalog No. 36967550MG Shop All MilliporeSigma Sigma Organic Chemistry Products
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36-967-550MG 50 mg
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Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

(S)-(+)-+a-Methoxy-+a-trifluoromethylphenylacetyl chloride 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.Used in the synthesis of natural products and pheromones.doi:10.1038/nprot.2007.354

Specifications

CAS 20445-33-4
Density 1.35 g/mL at 25°C
Boiling Point 213°C to 214°C
Molecular Formula C10H8ClF3O2
Refractive Index n20/D 1.469
Linear Formula C6H5C(OCH3)(CF3)COCl
MDL Number MFCD00067105
Quantity 50 mg
Synonym (S)-(+)-MTPA-Cl; Mosher's acid chloride
Molecular Weight (g/mol) 252.62 g/mol
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