has role has parent hydride carotenol gamma-carotene plant metabolite rubixanthin (3R)-beta,psi-caroten-3-ol (all-E,3R)-rubixanthin 552.433 552.87204 A carotenol that is a natural xanthophyll pigment. It was formerly used as a food colourant (E161d), but approval for this purpose has been withdrawn throughout the European Union. ABTRFGSPYXCGMR-AXXBKCDFSA-N Beilstein:2342671 C40H56O CAS:3763-55-1 CC(C)=CCC\C(C)=C\C=C\C(C)=C\C=C\C(C)=C\C=C\C=C(C)\C=C\C=C(C)\C=C\C1=C(C)C[C@@H](O)CC1(C)C CHEBI:8907 E 161d E161d HMDB:HMDB0035836 InChI=1S/C40H56O/c1-31(2)17-13-20-34(5)23-15-25-35(6)24-14-21-32(3)18-11-12-19-33(4)22-16-26-36(7)27-28-39-37(8)29-38(41)30-40(39,9)10/h11-12,14-19,21-28,38,41H,13,20,29-30H2,1-10H3/b12-11+,21-14+,22-16+,25-15+,28-27+,32-18+,33-19+,34-23+,35-24+,36-26+/t38-/m1/s1 KEGG:C08611 KNApSAcK:C00003785 LIPID_MAPS_instance:LMPR01070281 Natural yellow 27 PMID:10563863 PMID:4762756 Reaxys:2342671 Rubixanthin Wikipedia:Rubixanthin chebi_ontology