APPLICATION ID 1845

3,4-Dihydroxy-DL-phenylalanine

COMPOUND IDENTIFICATION

Compound Name 3,4-Dihydroxy-DL-phenylalanine
3,4-Dihydroxy-DL-phenylalanine

CHROMATOGRAM

Chromatogram

ANALYTICAL REPORT

Column Trade Name

Column Size / Particle Size

CROWNPAK® CR-I(+)

150 x 3mm / 5µm

Mobile Phase Composition

acetonitrile / ethanol / water / trifluoroacetic acid = 80 / 15 / 5 / 0.5

Chromatographic Mode

HILIC

Flow rate (ml/min)

0.4

Injection amount (mg)

Temperature (°C)

30

Pressure (MPa)

Detection

TOFMS

Elution order

No.

Rt

K’

1

1.54

2

2.68

Alpha Value

Resolution

1 - 2

9.03

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