Cholesterol Properties
The following table lists the properties of cholesterol:
Property |
Description |
---|---|
Chemical Formula |
C27H46O |
Molecular Weight |
Approximately 386.66 g/mol |
IUPAC name |
Cholest-5-en-3β-ol |
Structure |
Steroid with a hydroxyl group at the C3 position |
Appearance |
White, crystalline solid |
Odor |
Odorless |
Melting Point |
145-147°C (293-297°F) |
Boiling Point |
Decomposes without boiling |
Density |
1.067 g/cm³ at 20°C |
Solubility |
Insoluble in water, soluble in organic solvents |
Chirality |
Chiral molecule with multiple stereocenters |
Lipid Classification |
Sterol |
Role in the Body |
Component of cell membranes, precursor to steroid hormones and vitamin D |
Cholesterol
Cholesterol is a phospholipid present in the cells of the human body, playing a crucial role in various physiological processes. Derived from Greek words meaning bile and solid alcohol, it was first identified in gallstones in the 1770s. The cholesterol normal range in adults is typically below 200 milligrams per deciliter (mg/dL) for total cholesterol. The cholesterol formula is C27H46O.
Cholesterol is classified into two types – low-density lipoprotein (LDL) and high-density lipoprotein (HDL). While adequate levels are necessary for optimal health, an imbalance can lead to cardiovascular diseases. In this article, we will look into the meaning, cholesterol structure, and function of cholesterol along with the cholesterol properties, types, importance, and risk factors.
Table of Content
- What is Cholesterol?
- Cholesterol Structure
- Cholesterol Properties
- Types of Cholesterol
- Why is Cholesterol Important?
- Risk Factors of Cholesterol