Cholest-5-ene C27H46
2011
Crystal Structure of Cholest-5-ene
publication
Evidence: moderate
Author Information
Author(s): Khan Mohd Shaheen, Sulaiman Othman, Hashim Rokiah, Hemamalini Madhukar, Fun Hoong-Kun
Primary Institution: Universiti Sains Malaysia
Hypothesis
The study aims to determine the crystal structure of a new cholesterol derivative.
Conclusion
The crystal structure of cholest-5-ene was successfully determined, revealing two independent molecules with distinct conformations.
Supporting Evidence
- The study identified two crystallographically independent cholest-5-ene molecules.
- Both molecules exhibited chair conformations for their six-membered rings.
- The terminal isopropyl groups of the two molecules displayed different gauche conformations.
Takeaway
Scientists looked at a new type of cholesterol and found out how its tiny parts are arranged in a crystal.
Methodology
X-ray crystallography was used to analyze the crystal structure of cholest-5-ene.
Limitations
The absolute configuration of the molecules could not be determined due to insufficient anomalous dispersion.
Digital Object Identifier (DOI)
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