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1,2(4)-topaminequinone MeSH Supplementary Concept Data 2025


MeSH Supplementary
1,2(4)-topaminequinone
Unique ID
C083552
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/C083552
Entry Term(s)
(2-OH-1,4-dione)-tautomer of 1,2(4)-topaminequinone
(2-OH-1,4-dione)-tautomer,(-1)-radical ion of 1,2(4)-topaminequinone
1,2-topaminequinone
1,4-topaminequinone
5-(2-aminoethyl)-2-hydroxy-1,4-benzoquinone
5-(2-aminoethyl)-4-hydroxy-1,2-benzoquinone
6-hydroxydopamine quinone
o-topaminequinone
p-topaminequinone
Registry Numbers
41596-67-2
117723-58-7
41596-66-1
Related Numbers
117723-58-7
41596-66-1
Previous Indexing
DOPAMINE/*analogs & derivatives (93-97)
Heading Mapped to
*Hydroxydopamines
*Quinones
Frequency
3
Note
keto-enol tautomeric compound; RN given refers to 4-hydroxy-1,2-dione tautomer; structure given in first source
Source
Int J Biochem 1993 Aug;25(8):1175-82
Date of Entry
1993/11/03
Revision Date
1997/07/31
1,2(4)-topaminequinone Preferred
1,4-topaminequinone Narrower
5-(2-aminoethyl)-2-hydroxy-1,4-benzoquinone Narrower
5-(2-aminoethyl)-4-hydroxy-1,2-benzoquinone Narrower
6-hydroxydopamine quinone Narrower
o-topaminequinone Narrower
p-topaminequinone Narrower
(2-OH-1,4-dione)-tautomer,(-1)-radical ion of 1,2(4)-topaminequinone Narrower
1,2-topaminequinone Narrower
(2-OH-1,4-dione)-tautomer of 1,2(4)-topaminequinone Narrower
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