TY - JOUR
T1 - Iterative high-throughput polymorphism studies on acetaminophen and an experimentally derived structure for form III
AU - Peterson, Matthew L.
AU - Morissette, Sherry L.
AU - McNulty, Chris
AU - Goldsweig, Andrew
AU - Shaw, Paul
AU - LeQuesne, Martin
AU - Monagle, Julie
AU - Encina, Nicolas
AU - Marchionna, Joseph
AU - Johnson, Alasdair
AU - Gonzalez-Zugasti, Javier
AU - Lemmo, Anthony V.
AU - Ellis, Stephen J.
AU - Cima, Michael J.
AU - Almarsson, Örn
N1 - Copyright:
Copyright 2011 Elsevier B.V., All rights reserved.
PY - 2002/9/18
Y1 - 2002/9/18
N2 - Three crystal forms of acetaminophen were prepared and characterized using a newly developed high-throughput crystallization platform, CrystalMax. The platform consists of design software, robotic sample dispensing and handling, and high-throughput microanalytics and is capable of running thousands of crystallizations in parallel using several different methods to drive supersaturation and subsequent crystallization. Additionally, structural models of the elusive third form of acetaminophen will be discussed on the basis of powder X-ray diffraction data. One structure suggested has a bilayer motif, held together by O-H⋯O(H) hydrogen bonds, and helps explain the difficulty associated with preparing this form from solution.
AB - Three crystal forms of acetaminophen were prepared and characterized using a newly developed high-throughput crystallization platform, CrystalMax. The platform consists of design software, robotic sample dispensing and handling, and high-throughput microanalytics and is capable of running thousands of crystallizations in parallel using several different methods to drive supersaturation and subsequent crystallization. Additionally, structural models of the elusive third form of acetaminophen will be discussed on the basis of powder X-ray diffraction data. One structure suggested has a bilayer motif, held together by O-H⋯O(H) hydrogen bonds, and helps explain the difficulty associated with preparing this form from solution.
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U2 - 10.1021/ja020751w
DO - 10.1021/ja020751w
M3 - Article
C2 - 12224925
AN - SCOPUS:0037130673
SN - 0002-7863
VL - 124
SP - 10958
EP - 10959
JO - Journal of the American Chemical Society
JF - Journal of the American Chemical Society
IS - 37
ER -