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X-ray powder diffraction data for alaptide, 8(S)-methyl-6,9-diazaspiro/4,5/decane-7,10-dione or cyclo(L-Alanyl-1-ami-no-1-cyclopentan carbonyl), cyclo(L-Ala-Acp)

Published online by Cambridge University Press:  29 February 2012

J. Maixner ,
J. Rohlíček ,
B. Kratochvíl  and
A. Šturc
J. Maixner*
Affiliation:
Central Laboratories, Institute of Chemical Technology Prague, Technická 5, 166 28 Prague 6, Czech Republic
J. Rohlíček
Affiliation:
Department of Solid State Chemistry, Institute of Chemical Technology Prague, Technická 5, 166 28 Prague 6, Czech Republic
B. Kratochvíl
Affiliation:
Department of Solid State Chemistry, Institute of Chemical Technology Prague, Technická 5, 166 28 Prague 6, Czech Republic
A. Šturc
Affiliation:
Interpharma a.s., Komořanská 955, 143 00 Prague 4, Czech Republic
*
a)Author to whom correspondence should be addressed. Electronic mail: [email protected]
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Abstract

X-ray powder diffraction data, unit cell parameters, and space group for alaptide are presented (a=21.136(4) Å, b=7.212(4) Å, c=6.126(3) Å, space group P212121, cell volume=933.8(8) Å3, and Z=4). All measured lines were indexed and are consistent with the P212121 space group. No detectable impurities were observed.

Keywords

X-ray powder diffractioncrystal structurealaptide
Type
New Diffraction Data
Information
Powder Diffraction , Volume 24 , Issue 1 , March 2009 , pp. 32 - 34
Copyright
Copyright © Cambridge University Press 2009

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