Send us a Message



Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   

CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

Term:A-234 nerve agent
go back to main search page
Accession:CHEBI:140425 term browser browse the term
Definition:A carboxamidine that is N,N-diethylethanimidamide in which the hydrogen attached to the imino nitrogen has been replaced by a fluoro(ethoxy)phosphoryl group. A toxic nerve agent developed by the former Soviet Union.
Synonyms:exact_synonym: ethyl N-[1-(diethylamino)ethylidene]phosphoramidofluoridate
 related_synonym: A-234;   Formula=C8H18FN2O2P;   InChI=1S/C8H18FN2O2P/c1-5-11(6-2)8(4)10-14(9,12)13-7-3/h5-7H2,1-4H3;   InChIKey=SBPSVLLDDYOPDZ-UHFFFAOYSA-N;   SMILES=P(=O)(N=C(N(CC)CC)C)(OCC)F



show annotations for term's descendants           Sort by:

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19898
    role 19868
      biological role 19866
        aetiopathogenetic role 19240
          neurotoxin 18234
            A-234 nerve agent 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19898
    subatomic particle 19896
      composite particle 19896
        hadron 19896
          baryon 19896
            nucleon 19896
              atomic nucleus 19896
                atom 19896
                  main group element atom 19835
                    p-block element atom 19835
                      chalcogen 19586
                        oxygen atom 19558
                          oxygen molecular entity 19558
                            hydroxides 19365
                              oxoacid 18801
                                pnictogen oxoacid 14982
                                  phosphorus oxoacid 14586
                                    phosphoric acids 13932
                                      phosphoric acid 13932
                                        phosphoric acid derivative 13841
                                          phosphate 13840
                                            organic phosphate 13840
                                              organic phosphoramidate 0
                                                A-234 nerve agent 0
paths to the root