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Property
Amphoteric

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Total
2305
Results
267
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Metaproterenol
ID
103
Amphoteric
Polar Phase

Metaproterenol

CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm )
12.5mM diethylamine in methanol / tetrahydrofuran / water = 49 / 49 / 2
Metaproterenol
ID
912
Amphoteric
Reverse Phase

Metaproterenol

CHIRALPAK® CBH ( 4 x 100 mm 5 µm )
10mM NH4OAc aq. pH5.8 / methanol = 95 / 5
Metaraminol
ID
1556
Amphoteric
Reverse Phase

Metaraminol

CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm )
perchloric acid aq. pH1.0 / acetonitrile = 80 / 20
Metaraminol
ID
1728
Amphoteric
Reverse Phase

Metaraminol

CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm )
perchloric acid aq. pH1.0 / acetonitrile = 80 / 20
Montelukast (racemic)
ID
382
Amphoteric
Normal Phase

Montelukast (racemic)

CHIRALPAK® IA ( 4.6 x 250 mm 5 µm )
n-hexane / ethanol / 1,4-dioxane / trifluoroacetic acid / diethylamine = 65 / 25 / 10 / 0.3 / 0.05
N-3,5-DNB-DL-Leucine
ID
104
Amphoteric
Polar Phase

N-3,5-DNB-DL-Leucine

CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm )
12.5mM 2-amino-1-butanol + 12.5mM NH4OAc in methanol = 100
N-3,5-DNB-DL-Leucine
ID
215
Amphoteric
Normal Phase

N-3,5-DNB-DL-Leucine

CHIRALPAK® IA-3 ( 4.6 x 150 mm 3 µm )
n-hexane / ethanol / trifluoroacetic acid = 80 / 20 / 0.1
N-3,5-DNB-DL-Leucine
ID
216
Amphoteric
Normal Phase

N-3,5-DNB-DL-Leucine

CHIRALPAK® IA-3 ( 4.6 x 150 mm 3 µm )
n-hexane / tetrahydrofuran / trifluoroacetic acid = 70 / 30 / 0.1
N-3,5-DNB-DL-Leucine
ID
217
Amphoteric
Normal Phase

N-3,5-DNB-DL-Leucine

CHIRALPAK® IC-3 ( 4.6 x 150 mm 3 µm )
n-hexane / dichloromethane / ethanol / trifluoroacetic acid = 50 / 50 / 2 / 0.1
N-3,5-DNB-DL-Leucine
ID
383
Amphoteric
Normal Phase

N-3,5-DNB-DL-Leucine

CHIRALPAK® IB ( 4.6 x 250 mm 5 µm )
n-hexane / 2-propanol / trifluoroacetic acid = 75 / 25 / 0.1
N-3,5-DNB-DL-Leucine
ID
734
Amphoteric
Reverse Phase

N-3,5-DNB-DL-Leucine

CHIRALPAK® IA-3 ( 4.6 x 150 mm 3 µm )
trifluoroacetic acid aq. pH2.0 / acetonitrile = 60 / 40
N-3,5-DNB-DL-Leucine
ID
735
Amphoteric
Reverse Phase

N-3,5-DNB-DL-Leucine

CHIRALPAK® IB-3 ( 4.6 x 50 mm 3 µm )
trifluoroacetic acid aq. pH2.0 / acetonitrile = 50 / 50
N-3,5-DNB-DL-Leucine
ID
736
Amphoteric
Reverse Phase

N-3,5-DNB-DL-Leucine

CHIRALPAK® IC-3 ( 4.6 x 150 mm 3 µm )
trifluoroacetic acid aq. pH2.0 / acetonitrile = 60 / 40
N-3,5-DNB-DL-Leucine
ID
916
Amphoteric
Reverse Phase

N-3,5-DNB-DL-Leucine

CHIRALPAK® AGP ( 4 x 100 mm 5 µm )
10mM NH4OAc aq. pH4.5 / acetonitrile = 90 / 10
N-3,5-DNB-DL-Leucine
ID
917
Amphoteric
Reverse Phase

N-3,5-DNB-DL-Leucine

CHIRALPAK® HSA ( 4 x 100 mm 5 µm )
10mM NH4OAc aq. (+5mM heptafluorobutyric acid) pH7.0 / 2-propanol = 85 / 15
N-3,5-DNB-DL-Leucine
ID
1181
Amphoteric
Polar Phase

N-3,5-DNB-DL-Leucine

CHIRALPAK® QN-AX ( 4.6 x 150 mm 5 µm )
methanol / acetic acid / NH4OAc = 98 / 2 / 0.5
N-Acetyl-DL-Leucine
ID
1182
Amphoteric
Polar Phase

N-Acetyl-DL-Leucine

CHIRALPAK® QD-AX ( 4.6 x 150 mm 5 µm )
methanol / acetic acid = 100 / 1
N-alpha-BOC-DL-histidine
ID
107
Amphoteric
Polar Phase

N-alpha-BOC-DL-histidine

CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm )
50mM formic acid + 25mM diethylamine in methanol / acetonitrile / water = 49 / 49 / 2
N-benzoyl-DL-Leucine
ID
109
Amphoteric
Polar Phase

N-benzoyl-DL-Leucine

CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm )
25mM acetic acid in methanol / water = 98 / 2
N-benzoyl-DL-Leucine
ID
219
Amphoteric
Normal Phase

N-benzoyl-DL-Leucine

CHIRALPAK® IA-3 ( 4.6 x 150 mm 3 µm )
n-hexane / dichloromethane / ethanol / trifluoroacetic acid = 50 / 50 / 2 / 0.1