ChemExperisacompanyjoiningtogethertheareasofchemistry,computerscienceandtelecommunication.TheChemExperChemicalDirectoryisafreeservicethatallowstofindachemicalbyitsmolecularformula,IUPACname,commonname,CASnumber,catalognumber,substructureorphysicalcharacteristicsaswellaschemicalsuppliers.Thisdatabasecontainscurrentlymorethan10millionschemicals,16000MSDS,10000IRspectraandmorethan2000chemicalsuppliers.YoumayalsoSUBMITyourowndata!

更新时间：2024-08-25 直链：www.chemexper.com

Searchandexplorechemicalinformationintheworld'slargestfreechemistrydatabase.Searchchemicalsbyname,molecularformula,structure,andotheridentifiers.Findchemicalandphysicalproperties,biologicalactivities,safetyandtoxicityinformation,patents,literaturecitationsandmore.

更新时间：2024-08-25 直链：pubchem.ncbi.nlm.nih.gov

chemBlinkprovidesafreedatabaseofchemicalsfromaroundtheWorld,searchableforproductidentifications,CASnumbers,SDS,formulas,suppliersandmore.Contactustoday.

更新时间：2024-08-25 直链：www.chemblink.com