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Term:halosterol B
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Accession:CHEBI:65999 term browser browse the term
Definition:A 3beta-hydroxy steroid that is (3beta)-stigmasta-4,6-diene-3-ol with an additional hydroxy group at position 22 (the 22R stereoisomer). Isolated from the whole plants of Haloxylon recurvum, it exhibits chymotrypsin inhibitory activity.
Synonyms:exact_synonym: (3beta,22R)-stigmasta-4,6-diene-3,22-diol
 related_synonym: (22R,24R)-24-ethyl-cholest-4,6-diene-3beta,22-diol;   Formula=C29H48O2;   InChI=1S/C29H48O2/c1-7-20(18(2)3)16-27(31)19(4)24-10-11-25-23-9-8-21-17-22(30)12-14-28(21,5)26(23)13-15-29(24,25)6/h8-9,17-20,22-27,30-31H,7,10-16H2,1-6H3/t19-,20+,22-,23-,24+,25-,26-,27+,28-,29+/m0/s1;   InChIKey=CEUDUKDULPDRSW-JDVKSECFSA-N;   SMILES=[H][C@@]1(CC[C@@]2([H])[C@]3([H])C=CC4=C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)[C@H](O)C[C@@H](CC)C(C)C
 xref: PMID:16651755 "Europe PMC";   Reaxys:10396293 "Reaxys"

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  CHEBI ontology 829
    role 806
      biological role 806
        biochemical role 679
          metabolite 663
            halosterol B 0
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  CHEBI ontology 829
    subatomic particle 813
      composite particle 813
        hadron 813
          baryon 813
            nucleon 813
              atomic nucleus 813
                atom 813
                  main group element atom 801
                    p-block element atom 798
                      carbon group element atom 769
                        carbon atom 765
                          organic molecular entity 765
                            organic molecule 682
                              organic cyclic compound 611
                                organic polycyclic compound 129
                                  steroid 96
                                    hydroxy steroid 65
                                      3-hydroxy steroid 41
                                        3beta-hydroxy steroid 11
                                          halosterol B 0
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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.