화학관련 Database
A computerised database containing comprehensive data for organic and metal-organic compounds
studied by X-ray and neutron diffraction
A comprehensive directory of thousands of chemical resources on the world wide web
Search by a chemical name, CAS number, molecular formula, or weight
Pathways to published research in the world’s journal and patent literature
Worldwide online chemistry community, offering preprint server with unpublished papers, Alchemist magazine, careers center, and more
CRC Handbook of Chemistry and Physics
Patent search
Biochemical Compounds Declarative Database
The nucleic and proteic sequences of the subunits
Index of chemistry resources on the web (University Chem. Depts., Companies, Chemical Literature, Information, Organizations and Topics)
물질안전 보건자료
A distributed collection of software, documents, data, and information of interest to the high performanceand parallel computing community
Providing measurement services and research for electronic, optical, and radiation technologies
Chemistry WebBook
1H NMR book, 13C Shift calculation and database
Search Compounds/Search NMR & MS/Display Spectra
A repository of three-dimensional structural information about nucleic acids
The single worldwide repository for the processing and distribution of 3-D biological macromolecular structure data
Name Reactions in Organic Chemistry
Chemistry Departments, Journals, Data and Resources
A high quality source of information on the WWW relating to the periodic table
1H NMR and 13C NMR, DEPT, COSY and IR spectra of various compounds for students to interpret