CHEBI:90405 - pyronin B

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ChEBI Name pyronin B
ChEBI ID CHEBI:90405
Definition An organic chloride salt having 6-(diethylamino)-N,N-diethyl-3H-xanthen-3-iminium as the cation. Depending on the mode of manufacture, pyronin B also exists in the form of an FeCl3 complex.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula C21H27ClN2O
Net Charge 0
Average Mass 358.906
Monoisotopic Mass 358.18119
InChI InChI=1S/C21H27N2O.ClH/c1-5-22(6-2)18-11-9-16-13-17-10-12-19(23(7-3)8-4)15-21(17)24-20(16)14-18;/h9-15H,5-8H2,1-4H3;1H/q+1;/p-1
InChIKey CXZRDVVUVDYSCQ-UHFFFAOYSA-M
SMILES [Cl-].C1=CC2=C(OC=3C(C=CC(C3)=[N+](CC)CC)=C2)C=C1N(CC)CC
Roles Classification
Application(s): histological dye
A dye used in microscopic or electron microscopic examination of cells and tissues to give contrast and to highlight particular features of interest, such as nuclei and cytoplasm.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing pyronin B (CHEBI:90405) has part pyronin B(1+) (CHEBI:90410)
pyronin B (CHEBI:90405) has role histological dye (CHEBI:77178)
pyronin B (CHEBI:90405) is a iminium salt (CHEBI:35277)
pyronin B (CHEBI:90405) is a organic chloride salt (CHEBI:36094)
IUPAC Name
6-(diethylamino)-N,N-diethyl-3H-xanthen-3-iminium chloride
Synonyms Sources
(6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride ChemIDplus
3,6-Bis(diethylamino)xanthylium chloride ChemIDplus
C.I. 45010 ChEBI
N-(6-(Diethylamino)-3H-xanthen-3-ylidine)-N-ethylethanaminium chloride ChemIDplus
Pyronine B ChemIDplus
Registry Numbers Types Sources
2150-48-3 CAS Registry Number ChemIDplus
5421772 Reaxys Registry Number Reaxys
Citations Waiting for Citations Types Sources
11575789 PubMed citation Europe PMC
16872868 PubMed citation Europe PMC
24044784 PubMed citation Europe PMC
26162989 PubMed citation Europe PMC
Last Modified
17 November 2015