Retrieve compound information from pubchem CID, see https://pubchem.ncbi.nlm.nih.gov/
Usage
pc_prop(cid, properties = NULL, verbose = getOption("verbose"), ...)
Arguments
- cid
numeric; a vector of Pubchem IDs (CIDs). The input vector will be coerced to a vector of positive integers. The function will return a row of NAs for elements that cannot be coerced to positive integers.
- properties
character; a vector of properties to retrieve, e.g. c("MolecularFormula", "MolecularWeight"). If NULL (default) all available properties are retrieved. See https://pubchem.ncbi.nlm.nih.gov/docs/pug-rest for a list of all available properties.
- verbose
logical; should a verbose output be printed to the console?
- ...
currently not used.
Note
Please respect the Terms and Conditions of the National Library of Medicine, https://www.nlm.nih.gov/databases/download.html the data usage policies of National Center for Biotechnology Information, https://www.ncbi.nlm.nih.gov/home/about/policies/, https://pubchem.ncbi.nlm.nih.gov/docs/programmatic-access, and the data usage policies of the indicidual data sources https://pubchem.ncbi.nlm.nih.gov/sources/.
References
Wang, Y., J. Xiao, T. O. Suzek, et al. 2009 PubChem: A Public Information System for Analyzing Bioactivities of Small Molecules. Nucleic Acids Research 37: 623–633.
Kim, Sunghwan, Paul A. Thiessen, Evan E. Bolton, et al. 2016 PubChem Substance and Compound Databases. Nucleic Acids Research 44(D1): D1202–D1213.
Kim, S., Thiessen, P. A., Bolton, E. E., & Bryant, S. H. (2015). PUG-SOAP and PUG-REST: web services for programmatic access to chemical information in PubChem. Nucleic acids research, gkv396.
Eduard Szöcs, Tamás Stirling, Eric R. Scott, Andreas Scharmüller, Ralf B. Schäfer (2020). webchem: An R Package to Retrieve Chemical Information from the Web. Journal of Statistical Software, 93(13). doi:10.18637/jss.v093.i13 .