OBO ID: CHEBI:51686

Term Name:	haematoxylin		Search Ontology:
Synonyms:	7,11b-dihydrobenz[b]indeno[1,2-d]pyran-3,4,6a,9,10(6H)-pentol 7,11b-dihydroindeno[2,1-c]chromene-3,4,6a,9,10(6H)-pentol C.I. 75290 Haematoxylin hematoxilina hematoxylin hematoxyline Natural black 1
Definition:	An organic heterotetracyclic compound 7,11b-dihydroindeno[2,1-c]chromene carrying five hydroxy substituents at positions 3, 4, 6a, 9 and 10. The most important and most used dye in histology, histochemistry, histopathology and in cytology.
References:	Beilstein:91399 CAS:17647-60-8 PMID:11677809 PMID:12751322 PMID:18411731 PMID:19579146 Reaxys:91399
Ontology:	ChEBI  ( EBI )