Synthetic musk - Wikipedia
Synthetic musks in a narrower sense are chemicals modeled after the main odorants in animal musk: muscone in deer musk, and civetone in civet. Muscone and civetone are macrocyclic …
PubChem
Search and explore chemical information in the world's largest free chemistry database. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and …
3.4. Isomers | Organic Chemistry 1: An open textbook - Lumen …
Isomers are molecules that have the same molecular formula, but have a different arrangement of the atoms in space. Consider butane: There are also endless other possible ways that this …
1.4: Representing structures - Chemistry LibreTexts
Chemical structures are usually represented by the skeletal formula, which provides a graphical representation of the molecule with most hydrogens omitted for clarity. Full Lewis structures …
26.5: Alkenes and Alkynes - Chemistry LibreTexts
2023年7月12日 · There is free rotation about the carbon-to-carbon single bonds (C–C) in alkanes. In contrast, the structure of alkenes requires that the carbon atoms of a double bond and the …
Alkene - Wikipedia
Alkenes are generally colorless non-polar compounds, somewhat similar to alkanes but more reactive. The first few members of the series are gases or liquids at room temperature. The …
MolView
Click one of the subjects below to learn more. You can also watch some videos on YouTube to get started. Selection tools: all these tool can be used to drag the current selection or …
ChemSpider: Search and Share Chemistry - Homepage
A free chemical structure database providing fast text and structure search access to over 130 million structures from hundreds of data sources.
1.12: Drawing Chemical Structures - Chemistry LibreTexts
2015年5月3日 · The three different ways to draw organic molecules include Kekulé Formulas, Condensed Formulas, and Skeletal structures (also called line-bond structures or line …
Holliday junction - Wikipedia
A Holliday junction is a branched nucleic acid structure that contains four double-stranded arms joined. These arms may adopt one of several conformations depending on buffer salt …