applications because they are unique, easy validated, and internationally recognized.You can search the Chemical compounds's molecular information with theCas Registry Number.You can alsoSearch Cas Numberwith Chemical Name or formulas.The most complete and comprehensiveCas number lookupon Molecularinfo....
Database Lookup Search databases (PubChem, ChemSpider, ChemExper) for chemical structures and drag them right into your document using theMolGrabberwidget. and so much more... There are so many tools in ChemDoodle for working with chemical graphics, including alignment and distribution functions, bo...
(CAS)(kem'i-kăl ab'strakts sĕr'vis) This service assigns a unique CAS number to each chemical for identification and also provides a physical and chemical description of the chemical. Medical Dictionary for the Health Professions and Nursing © Farlex 2012 ...
Since there is an equal number of each element in the reactants and products of 2NaCl + H2SO4 + 2C2 + CaCO3 = 2HCl + 4CO + CaS + Na2CO3, the equation is balanced. NaCl-++H2SO4-++C2-++CaCO3-+ = HCl-++CO-++CaS-++Na2CO3-+ ...
Na2CO3 Molar Mass Na2CO3 Oxidation Number Calcium Sulfide - CaS CaS Molar Mass CaS Bond Polarity CaS Oxidation Number Show Chemical Structure Image Thermodynamics Thermodynamics of the reaction can be calculated using a lookup table. Choose Compound States Enthalpy...
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Facebook Twitter Google Share on Facebook CASSI (redirected fromChemical Abstracts Service Source Index) AcronymDefinition CASSIChemical Abstracts Service Source Index CASSICenter for Advanced Software Systems Integration(Ohio University; Athens, OH) ...
[http://www.cas.org] Chemical Structure Lookup Service. [http://cactus.nci.nih.gov/cgi-bin/lookup/search] PubChem. [http://pubchem.ncbi.nlm.nih.gov] Chemspider. [http://www.chemspider.com] ZINC. [http://zinc.docking.org] Hann MM, Oprea TI: Pursuing the leadlikeness concept in ...
(Note that structure- based identifiers still may require registry lookup to re- cover the structure from the label). The earliest examples of structure-based identifiers are the systematic names of classical chemical nomencla- tures established either by IUPAC or by CAS. However, the nomenclature...