CHEBI:1751 - chromotropic acid

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ChEBI Name chromotropic acid
ChEBI ID CHEBI:1751
Definition A naphthalenesulfonic acid that is naphthalene-2,7-disulfonic acid substituted by hydroxy groups at positions 4 and 5.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula C10H8O8S2
Net Charge 0
Average Mass 320.29772
Monoisotopic Mass 319.966
InChI InChI=1S/C10H8O8S2/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8/h1-4,11-12H,(H,13,14,15)(H,16,17,18)
InChIKey HLVXFWDLRHCZEI-UHFFFAOYSA-N
SMILES Oc1cc(cc2cc(cc(O)c12)S(O)(=O)=O)S(O)(=O)=O
Roles Classification
Application(s): indicator
Anything used in a scientific experiment to indicate the presence of a substance or quality, change in a body, etc.
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ChEBI Ontology
Outgoing chromotropic acid (CHEBI:1751) has role indicator (CHEBI:47867)
chromotropic acid (CHEBI:1751) is a naphthalenediols (CHEBI:23783)
chromotropic acid (CHEBI:1751) is a naphthalenesulfonic acid (CHEBI:36336)
IUPAC Name
4,5-dihydroxynaphthalene-2,7-disulfonic acid
Synonyms Sources
4,5-Dihydroxynaphthalene-2,7-disulfonic acid KEGG COMPOUND
4,5-Dihydroxynaphthalene-2,7-disulfonic acid KEGG COMPOUND
Chromotropic acid KEGG COMPOUND
Manual Xrefs Databases
C11323 KEGG COMPOUND
Chromotropic_acid Wikipedia
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Registry Numbers Types Sources
148-25-4 CAS Registry Number KEGG COMPOUND
148-25-4 CAS Registry Number ChemIDplus
1827764 Reaxys Registry Number Reaxys
1827764 Beilstein Registry Number Beilstein
Citations Waiting for Citations Types Sources
14663545 PubMed citation Europe PMC
25172574 PubMed citation Europe PMC
Last Modified
02 February 2015