AY-AMY-D

Our chiral columns are packed with high-purity spherical silica coated with chiral polymers such as linear derivatives of amylose or cellulose. They are ideal for enantioselective analysis in pharmaceutical, chemical, and biochemical fields, offering high resolution and reproducibility across a wide range of chiral compounds.

We offer widely used columns such as Cellu-D, Cellu-J, Amy-D, and Amy-S, capable of separating more than 80% of chiral compounds. These columns are available in 5 μm and 10 μm particle sizes for both analytical and preparative applications.

Application Areas

• Pharmaceutical R&D and production - Separation and purification of chiral intermediates and active pharmaceutical ingredients (APIs).

• Enantiomeric purity testing – According to pharmacopeia methods (USP, EP, ChP).

• Chiral biochemical analysis – Study of stereoselective biological activity.

• Pesticides and agrochemicals – Purification of enantiomeric active ingredients.

• Flavors and fragrances – Separation of chiral compounds in aromatic substances.

Product Features

• Proven polymer coating: based on amylose or cellulose derivatives.

• High resolution and selectivity: suitable for most racemic mixtures.

• Excellent batch-to-batch reproducibility: ensures stable and reliable performance.

• Two particle sizes available: 5 μm (analytical grade) and 10 μm (semipreparative/preparative grade).

• Broad compatibility: compatible with standard HPLC systems (Agilent, Shimadzu, Waters, etc.).

Chiral HPLC Columns

HPLC (High Performance Liquid Chromatography) columns are the heart of the high-resolution liquid chromatography system.

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