155268-5G Display Image

-(+)-alpha-Methoxy-alpha-trifluoromethylphenylacetic acid, 99%

Code: 155268-5G D2-231

Application

(R)-(+)-α-Methoxy-α-trifluoromethylphenylacetic acid is commonly used as a derivatizing agent in Mosher ester analysis, an NMR-based method for determini...


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£793.00 5G
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Application

(R)-(+)-α-Methoxy-α-trifluoromethylphenylacetic acid is commonly used as a derivatizing agent in Mosher ester analysis, an NMR-based method for determining the absolute configuration of the chiral carbon center in a secondary alcohol.

Other Notes

doi:10.1038/nprot.2007.354

Packaging

250 mg in glass bottle

Bottomless glass bottle. Contents are inside inserted fused cone.

1, 5 g in glass bottle

assay99%
bp105-107 °C/1 mmHg (lit.)
density1.344 g/mL at 25 °C (lit.)
formsolid
InChI keyJJYKJUXBWFATTE-SECBINFHSA-N
InChI1S/C10H9F3O3/c1-16-9(8(14)15,10(11,12)13)7-5-3-2-4-6-7/h2-6H,1H3,(H,14,15)/t9-/m1/s1
mp46-49 °C (lit.)
optical activity[α]20/D +72°, c = 1.6 in methanol
optical purityee: 99% (GLC)
Quality Level100
refractive indexn20/D 1.473 (lit.)
SMILES stringCO[C@@](C(O)=O)(c1ccccc1)C(F)(F)F
storage temp.2-8°C
Code
Description
Unit Size
List Price
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155268-1G
-(+)-alpha-Methoxy-alpha-trifluoromethylphenylacetic acid, 99%

Unit:1G
List Price: £168.00
Source:List Price
ADD
155268-250MG
-(+)-alpha-Methoxy-alpha-trifluoromethylphenylacetic acid, 99%

Unit:250MG
List Price: £62.40
Source:List Price
ADD
Cas Number20445-31-2
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