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GC Analysis of 1-Phenylethylamine Enantiomers (N-Chloroacetyl Derivatives) on Astec® CHIRALDEX™ B-DM

GC Analysis of 1-Phenylethylamine Enantiomers (N-Chloroacetyl Derivatives) on Astec® CHIRALDEX™ B-DM suitable for GC

Materials

analytical column

Product No.
Description
Pricing

77023AST

Astec® CHIRALDEX™ B-DM Capillary GC Column

L × I.D. 30 m × 0.25 mm, df 0.12 μm

CONDITIONS

column

Astec CHIRALDEX B-DM, 30 m x 0.25 mm I.D., 0.12 μm (77023AST)

oven

150 °C

inj. temp.

250 °C

detector

FID, 250 °C

carrier gas

helium, 30 psi

injection

1 μL, 80:1 split

sample

3 mg/mL in methylene chloride
peak 1: S(-)-1-phenylethylamine (N-chloroacetyl derivative)
peak 2: R(+)-1-phenylethylamine (N-chloroacetyl derivative)

Description

Analysis Note

Can reverse elution order by using CHIRALDEX G-PN, or by using the N-TFA derivative on the B-DM column. Shorter retention and higher alpha observed with the N-chloroacetyl derivative compared to the N-acetyl derivative.

Legal Information

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

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