Fifty-year old samples of progesterone demonstrate the complex role of synthetic impurities in stabilizing a metastable polymorph
We describe a unique experiment whereby analysis of fifty-year old samples of progesterone shows that a metastable, 'disappearing' polymorph contains several impurities that are not found in the stable form.
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| Veröffentlicht in: | CrystEngComm 2011-01, Vol.13 (6), p.1775-1777 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
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| Online-Zugang: | Volltext |
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| Zusammenfassung: | We describe a unique experiment whereby analysis of fifty-year old samples of progesterone shows that a metastable, 'disappearing' polymorph contains several impurities that are not found in the stable form. |
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| ISSN: | 1466-8033 1466-8033 |
| DOI: | 10.1039/C0CE00858C |