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GC Analysis of Proline Methyl Ester Enantiomers (N-Trifluoroacetyl Derivatives) on Astec® CHIRALDEX™ G-TA

GC Analysis of Proline Methyl Ester Enantiomers (N-Trifluoroacetyl Derivatives) on Astec® CHIRALDEX™ G-TA suitable for GC

Materiales

columna analítica

Referencia del producto
Descripción
Precios

73033AST

Astec® CHIRALDEX™ G-TA Capillary GC Column

L × I.D. 30 m × 0.25 mm, df 0.12 μm

patrón

Referencia del producto
Descripción
Precios

362913

N-Z-L-proline methyl ester

97%

287067

L-Proline methyl ester hydrochloride

98%

689491

D-Proline methyl ester hydrochloride

≥98.0% (AT)

CONDITIONS

column

Astec CHIRALDEX G-TA, 30 m x 0.25 mm I.D., 0.12 μm (73033AST)

oven

140 °C

inj. temp.

250 °C

detector

FID, 250 °C

carrier gas

helium, 30 psi

injection

1 μL, 80:1 split

sample

3 mg/mL racemate in methanol
peak 1: L-proline methyl ester (N-TFA derivative)
peak 1: D-proline methyl ester (N-TFA derivative)

Descripción

Nota de análisis

Elution order reversal using the N-acetyl derivative.

Información legal

Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC

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