MeSH Browser

MeSH Heading: Pyronine
Tree Number(s): D03.633.300.953.570
Unique ID: D011754
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D011754
Annotation: D25-26 qualif
Scope Note: Xanthene dye used as a bacterial and biological stain. Synonyms: Pyronin; Pyronine G; Pyronine Y. Use also for Pyronine B. which is diethyl-rather than dimethylamino-.
Entry Term(s): Pyronin Y; Pyronine G
Pharm Action: Coloring Agents
Related Numbers: 92-32-0
CAS Type 1 Name: Xanthylium, 3,6-bis(dimethylamino)-, chloride
Previous Indexing: Ammonium Compounds (1969-1974); Xanthenes (1971-1974)
Public MeSH Note: 91; was see under XANTHENES 1975-90
History Note: 91(75); was see under XANTHENES 1975-90
Date Established: 1991/01/01
Date of Entry: 1974/11/19
Revision Date: 2016/07/01

Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

analogs & derivatives (AA)

analysis (AN)

chemical synthesis (CS)

chemistry (CH)

classification (CL)

economics (EC)

history (HI)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

Pyronine MeSH Descriptor Data 2025