knowcompoundsindigo carmine (acid form)page read from the graph 2026-11-02
Specimen compound organic compound
Indigo carmine (acid form)
Indolesulfonic acid used as a dye in renal function testing for the detection of nitrates and chlorates, and in the testing of milk.”
- Formula
- C16H10N2O8S2
- Molar mass
- 422.396 g/mol
- ChEBI
- CHEBI:90117
- MeSH
- D007203
- InChIKey
- CFZXDJWFRVEWSR-BUHFOSPRSA-N
Structure
- Class
- Organic compound
- Formula
- C16H10N2O8S2
- Mass
- 422.396 g/mol
- Charge
- 0
- InChIKey
- CFZXDJWFRVEWSR-BUHFOSPRSA-N
- SMILES
- O=C1/C(=C2Nc3ccc(S(=O)(=O)O)cc3C2=O)Nc2ccc(S(=O)(=O)O)cc21
- Look it up
- ChEBIBy InChIKey
Identity from ChEBI. Not evidence.
01 · interactions
Taken with something else
- Documented interactions
- None reported
What the reference databases state
- Reference statements
- 101 Compoundindigo carmineinferred, one hop from indigo carmine (acid form)
1 reference statement
What the reference databases state
Evidence keyStatements
1 statement
1 statement · 1 reference database · Subject: indigo carmine (acid form) · Sources: ChEBI
- indigo carmine is converted to indigo carmine (acid form)CompoundChEBI CHEBI:31695Inferred only
1 of 1 statement
02 · the record
Other names
Other names · 6
2-(1,3-Dihydro-3-oxo-5-sulpho-2H-indol-2-ylidene)-3-oxoindoline-5-sulphonic acid · indigo carmine free acid · indigo-5,5'-disulfonic acid · Indigotindisulfonate · Indigotindisulfonic acid
systematic · (2E)-3-oxo-2-(3-oxo-5-sulfo-1,3-dihydro-2H-indol-2-ylidene)-2,3-dihydro-1H-indole-5-sulfonic acid