Search results
Results from the WOW.Com Content Network
Chemexper Chemical Directory catalogue chemicals CASno Structure SMILES "ChemExper". Chemxpert Database Chemxpert Chemical Database small molecules database buyers,suppliers "ChemxpertDB". 10,00000 Chemical Book East West University: commercially available compounds CASno, suppliers, properties "Chemical Book". 200,000 Chemical Register
A number of available search modules are provided: The standard search allows querying for systematic names, trade names and synonyms and registry numbers; The advanced search allows interactive searching by chemical structure, chemical substructure, using also molecular formula and molecular weight range, CAS numbers, suppliers, etc. The ...
Chemical & Engineering News publishes an annual list of the world's largest chemical producers by sales, excluding formulated products such as pharmaceutical drugs and coatings. [1] In 2018, sales of the top fifty companies amounted to US$ 951,000,000,000, an increase of 11.8% compared to the top fifty producers of 2017. [ 2 ]
Pages in category "Chemical companies of the United States" The following 191 pages are in this category, out of 191 total. This list may not reflect recent changes .
For example, a chemical database might store a molecule with stereochemistry unspecified, whereas a chemical registry system requires the registrar to specify whether the stereo configuration is unknown, a specific (known) mixture, or racemic. Each of these would be considered a different record in a chemical registry system.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
There have been several studies of the scale and complexity of this market for example in the USA. [ 1 ] [ 2 ] Commodity chemicals are a sub-sector of the chemical industry (other sub sectors are fine chemicals , specialty chemicals , inorganic chemicals , petrochemicals , pharmaceuticals , renewable energy (e.g. biofuels ) and materials (e.g ...
Our friendly experts are available around the clock at 800-730-2563. Fast, secure and reliable email. Stay in touch and enjoy the ride with AOL Mail. Get started. Top. System requirements: