In:
Chirality, Wiley, Vol. 25, No. 9 ( 2013-09), p. 506-513
Abstract:
Pharmaceutical companies worldwide tend to apply chiral chromatographic separation techniques in their mass production strategy rather than asymmetric synthesis. The present work aims to investigate the predictability of chromatographic behavior of enantiomers using DryLab HPLC method development software, which is typically used to predict the effect of changing various chromatographic parameters on resolution in the reversed phase mode. Three different types of chiral stationary phases were tested for predictability: macrocyclic antibiotics‐based columns (Chirobiotic V and T), polysaccharide‐based chiral column (Chiralpak AD‐RH), and protein‐based chiral column (Ultron ES‐OVM). Preliminary basic runs were implemented, then exported to DryLab after peak tracking was accomplished. Prediction of the effect of % organic mobile phase on separation was possible for separations on Chirobiotic V for several probes: racemic propranolol with 97.80% accuracy; mixture of racemates of propranolol and terbutaline sulphate, as well as, racemates of propranolol and salbutamol sulphate with average 90.46% accuracy for the effect of percent organic mobile phase and average 98.39% for the effect of pH; and racemic warfarin with 93.45% accuracy for the effect of percent organic mobile phase and average 99.64% for the effect of pH. It can be concluded that Chirobiotic V reversed phase retention mechanism follows the solvophobic theory. Chirality 25:506–513, 2013 . © 2013 Wiley Periodicals, Inc.
Type of Medium:
Online Resource
ISSN:
0899-0042
,
1520-636X
Language:
English
Publisher:
Wiley
Publication Date:
2013
detail.hit.zdb_id:
2001237-8
SSG:
12
SSG:
15,3
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