NUCLEOSIL® CHIRAL-2 / NUCLEOSIL® CHIRAL-3
Silica-based phases for HPLC enantiomer separation
USP L36
Features
- chiral selector for NUCLEOSIL® CHIRAL-2: N-(3,5-dinitrobenzoyl)-D-phenylglycine
- chiral selector for NUCLEOSIL® CHIRAL-3 the optical antipode of the CHIRAL-2 phase, “brush type” phases
- Base material NUCLEOSIL® silica
- Particle size 5 μm
- Pore size 100 Å
Principal interaction mode:
- charge-transfer interactions, hydrogen bonds, dipole-dipole interactions and steric effects
Eluent in column: n-heptane – 2-propanol – TFAA (100:0.05:0.05)
Recommended application: analysis of stereoisomers such as separation of enantiomers and diastereomers, control of optical purity of plant protectives (pesticides, e.g., propionic acid derived herbicides), pharmaceuticals etc. and for product control in chiral organic syntheses
| Thomas No | Mfr No | Description |
|---|---|---|
| 1152Y59 | 720088.40 | HPLC column (analytical), NUCLEOSIL CHIRAL-2, length: 250 mm, ID: 4mm, USP: N/A, 1 Column |
| 1152Z19 | 720350.40 | HPLC column (analytical), NUCLEOSIL CHIRAL-3, length: 250 mm, ID: 4mm, USP: L36, 1 Column |
| 1152Z91 | 721190.30 | HPLC guard column (analytical), NUCLEOSIL CHIRAL-2/3, length: 4 mm, ID: 3mm, USP: N/A, 1 guard column |
