Calculate molecular mass of compounds

molecular_mass(x, url = "http://127.0.0.1:8000")

Arguments

x

A character vector of compounds, optionally named. Assumed to be InChI. Specify descriptor explicitly or attach pre-computed fingerprints using compounds().

url

URL to the lspcheminf python server

Value

A tibble with two columns, containing compound identifier and molecular weight.

Examples

molecular_mass( c( "tofacitnib" = "InChI=1S/C16H20N6O/c1-11-5-8-22(14(23)3-6-17)9-13(11)21(2)16-12-4-7-18-15(12)19-10-20-16/h4,7,10-11,13H,3,5,8-9H2,1-2H3,(H,18,19,20)/t11-,13+/m1/s1", "aspirin" = "InChI=1S/C9H8O4/c1-6(10)13-8-5-3-2-4-7(8)9(11)12/h2-5H,1H3,(H,11,12)" ) )
#> # A tibble: 2 x 2 #> compound mass #> <chr> <dbl> #> 1 aspirin 180. #> 2 tofacitnib 312.