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Daicel Chiral SFC Columns

SFC Chiral Columns from Daicel

Although the standard Daicel analytical HPLC columns can be used in SFC, CHIRALPAK SFC and CHIRALCEL SFC columns are specifically designed for SFC systems. In semi-prep, the high system pressure required to keep CO2 liquid dictates the use of more robust column hardware.

Screening is recommended on the four main immobilized phases (IA, IB (-N), IC and IG) and the four main coated columns (AD, OD, AS and OJ) with varying concentrations of organic modifier.

Although the standard Daicel analytical HPLC columns can be used in SFC, CHIRALPAK SFC and CHIRALCEL SFC columns are specifically designed for SFC systems. In semi-prep, the high system pressure required to keep CO2 liquid dictates the use of more robust column hardware.

Screening is recommended on the four main immobilized phases (IA, IB (-N), IC and IG) and the four main coated columns (AD, OD, AS and OJ) with varying concentrations of organic modifier.

Buy Features Specifications Literature
Part Number Product Description Price Qty
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Features

  • Low viscosity: quick separation with low pressure drop
  • High diffusivity: high unit productivity
  • Low solvent consumption: environmentally friendly, CO2 can be recycled
  • Acidic behaviour of CO2: no additive such as TFA is required
  • Comprehensive Screening Strategies for those customers who prefer to carry out custom method development in-house

Specifications

Immobilised Phases

CHIRALPAK IA
  • Based on amylose tris(3,5-dimethylphenyl)carbamate
  • Immobilised version of CHIRALPAK AD
  • USP L99
CHIRALPAK IB (-N)
  • Based on cellulose tris(3,5-dimethylphenyl)carbamate
  • Immobilised version of CHIRALCEL OD
CHIRALPAK IC
  • Based on cellulose tris(3,5-dichlorophenyl)carbamate
CHIRALPAK ID
  • Based on amylose tris(3-chlorophenyl)carbamate
CHIRALPAK IE
  • Based on amylose tris(3,5-dichlorophenyl)carbamate
CHIRALPAK IF 
  • Based on amylose tris(3-chloro, 4-methylphenyl)carbamate
  • Immobilised version of CHIRALPAK AZ
CHIRALPAK IG
  • Amylose tris (3-chloro-5-methylphenylcarbamate)
CHIRALPAK IH
  • Amylose tris (S)-a-methylbenzylcarbamate
  • Immobilised version of CHIRALPAK AS

 

Coated Phases

CHIRALPAK AD
  • Based on tris (3,5-dimethylphenylcarbamate)
  • USP L51 (CHIRALPAK AD, AD-H, AD-3)
CHIRALPAK AS
  • Based on tris (S)-α-methylbenzylcarbamate
  • USP L90 (CHIRALPAK AS, AS-H, AS-3)
CHIRALPAK AY
  • Based on tris (5-chloro-2-methylphenylcarbamate)
CHIRALPAK AZ
  • Based on tris (3-chloro-4-methylphenylcarbamate)
CHIRALCEL OD
  • Based on tris (3,5-dimethylphenylcarbamate)
  • USP L40 (CHIRALCEL OD, OD-H)
CHIRALCEL OJ
  • Based on tris (4-methylbenzoate)
  • USP L80 (CHIRALCEL OJ, OJ-H, OJ-3)
CHIRALCEL OX
  • Based on tris (4-chloro-3-methylphenylcarbamate)
CHIRALCEL OZ
  • Based on tris (3-chloro-4-methylphenylcarbamate)

 

Speciality Phases

CHIRALPAK QN-AX
  • Anion Exchange
  • Based on O-9-(tert-butylcarbamoyl) quinine
CHIRALPAK QD-AX
  • Anion Exchange
  • Based on O-9-(tert-butylcarbamoyl) quinidine

Literature

Immobilised Screening Strategy (674.58 kB)
Screening Strategies for immobilized chiral stationary phases to enable the identification of the best method to separate target compounds
Coated Polysaccharides Screening Strategy (74.54 kB)
Screening strategies for coated chiral stationary phases to enable the identification of the best method to separate target compounds
Daicel Chiral Selectors Poster (279.53 kB)
Structures of commercially available Daicel chiral stationary phases
Daicel Product List 2024 (2.97 MB)
Catalogue of part numbers for Daicel columns