CHEBI:90402 - primuline (acid form)

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ChEBI Name primuline (acid form)
ChEBI ID CHEBI:90402
Definition A member of the class of benzothiazoles that is 2,6'-bi-1,3-benzothiazole substituted at positions 2' 6 and 7 by 4-aminophenyl, methyl and sulfo groups respectively. The monosodium salt is the biological dye 'primuline'.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
Application(s): fluorochrome
A fluorescent dye used to stain biological specimens.
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.
Related Structures
primuline (acid form) is a Structural Derivative of
ammonia
Mass : 17.03056
Formula : H3N
16134 		sulfonic acid
Mass : 82.08008
Formula : H2O3S
29214 		oxoacid
Definition : A compound which contains oxygen, at least one other element, and at least one hydrogen bound to oxygen, and which produces a conjugate base by loss of positive hydrogen ion(s) (hydrons).
primuline (acid form) is a Conjugate Acid of
2'-(4-aminophenyl)-6-methyl[2,6'-bi-1,3-benzothiazole]-7-sulfonate
Mass : 452.553
Formula : C21H14N3O3S3
90403
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