by RegisTechnologies
The π-acceptor leucine CSP is based on 3,5-dinitrobenzoyl leucine, covalently bonded to 5 µm aminopropyl silica. Columns derived from either L- or D- leucine are available. This phase demonstrates enhanced enantioselectivities for several classes of compounds, including benzodiazapines.
| Vendor | RegisTechnologies | Length | |
| Brand | L-Leucine | Internal Diameter | |
| Modifification | Chiral | Pore size | 100 |
| Mode | Chiral | pH stability from | 2.5 |
| Particle Size | pH stability to | 7.5 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| RegisTechnologies | (R,R)-ULMO | Chiral | Chiral | 21.1 mm | 250 mm | 10.0 μm | 100 Å | On request |
| RegisTechnologies | (S,S)-ULMO | Chiral | Chiral | 50.0 mm | 500 mm | 10.0 μm | 100 Å | On request |
| RegisTechnologies | (R,R)-Whelk-O 1 | Chiral | Chiral | 50.0 mm | 250 mm | 10.0 μm | 100 Å | On request |
| Phenomenex | Chiral CD-Ph | Chiral | Chiral | 4.6 mm | 250 mm | 5.0 μm | N/A Å | On request |
| RegisTechnologies | ChiroSil | Chiral | Chiral | 4.6 mm | 250 mm | 5.0 μm | 100 Å | On request |
| RegisTechnologies | (S,S)-ULMO | Chiral | Chiral | 10.0 mm | 250 mm | 10.0 μm | 100 Å | On request |
| RegisTechnologies | (S,S)-Whelk-O 2 | Chiral | Chiral | 10.0 mm | 250 mm | 10.0 μm | 100 Å | On request |
| RegisTechnologies | (S,S)-DACH-DNB | Chiral | Chiral | 30.0 mm | 250 mm | 5.0 μm | 100 Å | On request |
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