webchem (version 1.0.0)

aw_query: Query http://www.alanwood.net/pesticides

Description

Query Alan Woods Compendium of Pesticide Common Names http://www.alanwood.net/pesticides

Usage

aw_query(
  query,
  type = c("commonname", "cas"),
  verbose = TRUE,
  force_build = FALSE
)

Arguments

query

character; search string

type

character; type of input ('cas' or 'commonname')

verbose

logical; print message during processing to console?

force_build

logical; force building a new index? See build_aw_idx for more details.

Value

A list of eight entries: common-name, status, preferred IUPAC Name, IUPAC Name, cas, formula, activity, subactivity, inchikey, inchi and source url.

References

Eduard Sz<U+00F6>cs, Tam<U+00E1>s Stirling, Eric R. Scott, Andreas Scharm<U+00FC>ller, Ralf B. Sch<U+00E4>fer (2020). webchem: An R Package to Retrieve Chemical Information from the Web. Journal of Statistical Software, 93(13). <doi:10.18637/jss.v093.i13>.

See Also

build_aw_idx

Examples

# NOT RUN {
aw_query('Fluazinam', type = 'commonname')
out <- aw_query(c('Fluazinam', 'Diclofop'), type = 'com')
out
# extract subactivity from object
sapply(out, function(y) y$subactivity[1])

# use CAS-numbers
aw_query("79622-59-6", type = 'cas')
# }