<?xml version="1.0" encoding="UTF-8"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:obo_purl="http://purl.obolibrary.org/obo/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:oboinowl_gen="http://www.geneontology.org/formats/oboInOwl#" xmlns:metadata_def="http://data.bioontology.org/metadata/def/"> <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_40968"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_27325"/> <rdfs:label>astaxanthin</rdfs:label> <skos:notation>CHEBI:40968</skos:notation> <obo_purl:IAO_0000115>A carotenone that consists of beta,beta-carotene-4,4'-dione bearing two hydroxy substituents at positions 3 and 3' (the 3S,3'S diastereomer). A carotenoid pigment found mainly in animals (crustaceans, echinoderms) but also occurring in plants. It can occur free (as a red pigment), as an ester, or as a blue, brown or green chromoprotein.</obo_purl:IAO_0000115> <oboinowl_gen:hasExactSynonym>ASTAXANTHIN</oboinowl_gen:hasExactSynonym> <oboinowl_gen:hasExactSynonym>Astaxanthin</oboinowl_gen:hasExactSynonym> <oboinowl_gen:hasExactSynonym>(3S,3'S)-3,3'-dihydroxy-beta,beta-carotene-4,4'-dione</oboinowl_gen:hasExactSynonym> <oboinowl_gen:hasDbXref>Beilstein:1917937</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>CAS:472-61-7</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>COMe:MOL000055</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>HMDB:HMDB0002204</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>KEGG:C08580</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>KNApSAcK:C00000918</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>LIPID_MAPS_instance:LMPR01070263</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>PDBeChem:AXT</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>PMID:21833799</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>PMID:21883294</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>PMID:22119431</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>PMID:22188802</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>PMID:22189778</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>PMID:22221991</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>PMID:22267192</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>PMID:22279065</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>PMID:22309505</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>PMID:22349894</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>PMID:22406426</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>PMID:22428137</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>PMID:22432539</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>PMID:22455145</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>Reaxys:1917937</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>Wikipedia:Astaxanthin</oboinowl_gen:hasDbXref> <oboinowl_gen:hasOBONamespace>chebi_ontology</oboinowl_gen:hasOBONamespace> <oboinowl_gen:id>CHEBI:40968</oboinowl_gen:id> <oboinowl_gen:inSubset rdf:resource="http://purl.obolibrary.org/obo/chebi#3_STAR"/> <metadata_def:prefLabel>astaxanthin</metadata_def:prefLabel> <oboinowl_gen:hasRelatedSynonym>(3S,3'S)-astaxanthin</oboinowl_gen:hasRelatedSynonym> <oboinowl_gen:hasRelatedSynonym>3,3'-dihydroxy-beta,beta-carotene-4,4'-dione</oboinowl_gen:hasRelatedSynonym> <oboinowl_gen:hasRelatedSynonym>3,3'-dihydroxy-beta-carotene-4,4'-dione</oboinowl_gen:hasRelatedSynonym> <oboinowl_gen:hasRelatedSynonym>E 161j</oboinowl_gen:hasRelatedSynonym> <oboinowl_gen:hasRelatedSynonym>all-trans-(3S,3'S)-astaxanthin</oboinowl_gen:hasRelatedSynonym> <oboinowl_gen:hasRelatedSynonym>astaxanthine</oboinowl_gen:hasRelatedSynonym> <oboinowl_gen:hasRelatedSynonym>ovoester</oboinowl_gen:hasRelatedSynonym> <metadata_def:mappingLoom>astaxanthin</metadata_def:mappingLoom> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/CHEBI_40968"/> <oboinowl_gen:hasAlternativeId>CHEBI:2895</oboinowl_gen:hasAlternativeId> <oboinowl_gen:hasAlternativeId>CHEBI:40963</oboinowl_gen:hasAlternativeId> <obo_purl:chebi/charge>0</obo_purl:chebi/charge> <obo_purl:chebi/formula>C40H52O4</obo_purl:chebi/formula> <obo_purl:chebi/inchi>InChI=1S/C40H52O4/c1-27(17-13-19-29(3)21-23-33-31(5)37(43)35(41)25-39(33,7)8)15-11-12-16-28(2)18-14-20-30(4)22-24-34-32(6)38(44)36(42)26-40(34,9)10/h11-24,35-36,41-42H,25-26H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,27-15+,28-16+,29-19+,30-20+/t35-,36-/m0/s1</obo_purl:chebi/inchi> <obo_purl:chebi/inchikey>MQZIGYBFDRPAKN-UWFIBFSHSA-N</obo_purl:chebi/inchikey> <obo_purl:chebi/mass>596.83848</obo_purl:chebi/mass> <obo_purl:chebi/monoisotopicmass>596.38656</obo_purl:chebi/monoisotopicmass> <obo_purl:chebi/smiles>CC(\C=C\C=C(C)\C=C\C1=C(C)C(=O)[C@@H](O)CC1(C)C)=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)C(=O)[C@@H](O)CC1(C)C</obo_purl:chebi/smiles> </owl:Class> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_40968"> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/CHEBI_40968"/> </rdf:Description> </rdf:RDF>