- PubChem
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
- 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!
- Cocaine | C17H21NO4 | CID 446220 - PubChem
An alkaloid ester extracted from the leaves of plants including coca It is a local anesthetic and vasoconstrictor and is clinically used for that purpose, particularly in the eye, ear, nose, and throat It also has powerful central nervous system effects similar to the amphetamines and is a drug of abuse Cocaine, like amphetamines, acts by multiple mechanisms on brain catecholaminergic
- GHS Classification Summary - PubChem
GHS, the Globally Harmonized System of Classification and Labeling of Chemicals, was developed by the United Nations as a way to bring into agreement the chemical regulations and standards of different countries GHS includes criteria for the classification of health, physical and environmental hazards, as well as specifying what information should be included on labels of hazardous chemicals
- PERIODIC TABLE OF ELEMENTS - PubChem
PERIODIC TABLE OF ELEMENTSElectronegativity 18
- Tin | Sn (Element) - PubChem
Periodic Table element Summary Tin Tin is a chemical element with symbol Sn and atomic number 50 Classified as a post-transition metal, Tin is a solid at 25°C (room temperature)
- Fentanyl | C22H28N2O | CID 3345 - PubChem
Fentanyl is a monocarboxylic acid amide resulting from the formal condensation of the aryl amino group of N-phenyl-1- (2-phenylethyl)piperidin-4-amine with propanoic acid It has a role as an opioid analgesic, a mu-opioid receptor agonist, an anaesthesia adjuvant, an intravenous anaesthetic, an adjuvant and an anaesthetic It is a member of piperidines, an anilide and a monocarboxylic acid amide
- Elements - PubChem
Docs Data Organization Elements While PubChem provides pages per chemical, one can find elements there too Such pages are not suited for displaying information specific to elements (such as electronegativity and electron configuration) The PubChem Periodic Table and Element pages help users navigate the abundant chemical element data available within PubChem while providing a convenient
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