Organic Chemistry
Learn about the chemistry of carbon and life. Lectures, notes, structures, and labs are included.
Elements in the Human Body
Find out what elements are in the human body and what these elements do.
Find out what elements are in the human body and what these elements do.
10 Carbon Facts
Learn some interesting facts about carbon, the element that is the basis for organic chemistry.
Learn some interesting facts about carbon, the element that is the basis for organic chemistry.
Functional Groups
Functional groups are groups of atoms found within molecules that are involved in the chemical reactions characteristic of those molecules. Functional groups can pertain to any molecules, but you will usually hear about them in the context of organic chemistry.
Functional groups are groups of atoms found within molecules that are involved in the chemical reactions characteristic of those molecules. Functional groups can pertain to any molecules, but you will usually hear about them in the context of organic chemistry.
Drug Photo Gallery
See the molecular structures of common drugs, including drugs of abuse. Photos of the drugs themselves are also included.
See the molecular structures of common drugs, including drugs of abuse. Photos of the drugs themselves are also included.
Functional Groups - Organic Chemistry Essentials
These are the names and structures of important organic functional groups containing nitrogen or oxygen. Learn 'em, live 'em, love 'em!
These are the names and structures of important organic functional groups containing nitrogen or oxygen. Learn 'em, live 'em, love 'em!
Chemical Structures Archive
Many organic structures, including amino acids and rings, are listed in this directory, with more added all of the time.
Many organic structures, including amino acids and rings, are listed in this directory, with more added all of the time.
Amino Acid Structures
These are the structures for the twenty natural amino acids, plus the general structure for an amino acid.
These are the structures for the twenty natural amino acids, plus the general structure for an amino acid.
Alkane Nomenclature and Numbering
Alkanes are fully saturated hydrocarbons. They are among the first molecules encountered in Organic Chemistry and Biochemistry. Learn how to name straight-chain, branched, and cyclic alkanes and how to number them.
Alkanes are fully saturated hydrocarbons. They are among the first molecules encountered in Organic Chemistry and Biochemistry. Learn how to name straight-chain, branched, and cyclic alkanes and how to number them.
Biodiesel from Vegetable Oil Tutorial
As the price of diesel continues to climb, you may wish to consider making your own diesel from cooking oil, called biodiesel. It's easy and could save you money.
As the price of diesel continues to climb, you may wish to consider making your own diesel from cooking oil, called biodiesel. It's easy and could save you money.
Chemistry Laboratory Safety Rules
Make your chemistry laboratory experience safe by following these simple rules.
Make your chemistry laboratory experience safe by following these simple rules.
Carbon Cycle
Carbon is an element that is essential for life. The carbon cycle describes the storage and exchange of carbon between the Earth's biosphere, atmosphere, hydrosphere, and geosphere.
Carbon is an element that is essential for life. The carbon cycle describes the storage and exchange of carbon between the Earth's biosphere, atmosphere, hydrosphere, and geosphere.
Caffeine Chemistry
Learn about the chemical and biological properties of caffeine, the methylxanthine stimulant found in coffee and other foods.
Learn about the chemical and biological properties of caffeine, the methylxanthine stimulant found in coffee and other foods.
Citric Acid Cycle
The citric acid cycle, also known as the Krebs cycle or tricarboxylic acid (TCA) cycle, is a series of chemical reactions in the cell that breaks down food molecules into carbon dioxide, water, and energy.
The citric acid cycle, also known as the Krebs cycle or tricarboxylic acid (TCA) cycle, is a series of chemical reactions in the cell that breaks down food molecules into carbon dioxide, water, and energy.
Glycolysis
Glycolysis is the name given to the series of biochemical reactions in which glucose is converted into pyruvate. This important part of carbohydrate catabolism takes place in the cytoplasm of cells. Several reactions take place, with products that are vital to the functioning of the cell.
Glycolysis is the name given to the series of biochemical reactions in which glucose is converted into pyruvate. This important part of carbohydrate catabolism takes place in the cytoplasm of cells. Several reactions take place, with products that are vital to the functioning of the cell.
How to Make Aspirin - Acetylsalicylic Acid
Learn how to synthesize aspirin, acetylsalicylic acid, from salicyclic acid. Get information about the history of aspirin, the effects of salicylates, and see the structures of the reactants.
Learn how to synthesize aspirin, acetylsalicylic acid, from salicyclic acid. Get information about the history of aspirin, the effects of salicylates, and see the structures of the reactants.
Photosynthesis Basics - Study Guide
Photosynthesis is the name for the set of chemical reactions used by plants and other organisms to make food from sunlight, carbon dioxide, and water. Here's a look at the process and study questions to help make sure you understand the key concepts.
Photosynthesis is the name for the set of chemical reactions used by plants and other organisms to make food from sunlight, carbon dioxide, and water. Here's a look at the process and study questions to help make sure you understand the key concepts.
Steroid Molecular Structures
See the molecular structures of steroids.
See the molecular structures of steroids.
Vitamin Chemical Structures
This is a collection of molecular structures of the vitamins.
This is a collection of molecular structures of the vitamins.