- Periodic Table of Elements - PubChem
Interactive periodic table with up-to-date element property data collected from authoritative sources Look up chemical element names, symbols, atomic masses and other properties, visualize trends, or even test your elements knowledge by playing a periodic table game!
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- Cocaine | C17H21NO4 | CID 446220 - PubChem
Cocaine is a tropane alkaloid obtained from leaves of the South American shrub Erythroxylon coca It has a role as a local anaesthetic, a central nervous system stimulant, a sodium channel blocker, an adrenergic uptake inhibitor, a dopamine uptake inhibitor, a serotonin uptake inhibitor, a sympathomimetic agent, a vasoconstrictor agent, a xenobiotic, an environmental contaminant, a plant
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PubChem is the world's largest collection of freely accessible chemical information Search chemicals by name, molecular formula, structure, and other identifiers Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more
- Apparatuses having outlet elements and methods for the production of . . .
Described herein are apparatuses and methods of creating fibers, such as microfibers and nanofibers The methods discussed herein employ centrifugal forces to transform material into fibers Apparatuses that may be used to create fibers are also described Described herein are fiber producing devices that have various types of outlet elements coupled to the fiber producing device
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Maintenance in progress The page you are trying to reach is currently unavailable due to planned maintenance Most services will be unavailable for 24+ hours starting 9 PM EDT on Friday, July 25, 2025 For more information, please visit NCBI Insights
- PubChem Sketcher V2. 4
PubChem Sketcher V2 4
- PERIODIC TABLE OF ELEMENTS - PubChem
PERIODIC TABLE OF ELEMENTS
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