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57230 Sigma-Aldrich

Indole-5-carboxylic acid

purum, ≥98.0% (T)

Synonym: 5-Carboxyindole

  • CAS Number 1670-81-1

  • Empirical Formula (Hill Notation) C9H7NO2

  • Molecular Weight 161.16

  •  Beilstein Registry Number 124391

  •  EC Number 216-799-6

  •  MDL number MFCD00005678

  •  PubChem Substance ID 24874796

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Properties

Related Categories Building Blocks, C7 to C9, Chemical Synthesis, Heterocyclic Building Blocks, Indoles More...
InChI Key   IENZCGNHSIMFJE-UHFFFAOYSA-N
grade   purum
assay   ≥98.0% (T)
mp   211-213 °C(lit.)
  211-214 °C

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Application

• Reactant for preparation of tryptophan dioxygenase inhibitors pyridyl-ethenyl-indoles, as potential anticancer immunomodulators
• Reactant for preparation of indolyl-quinolines via metal- and solvent-free autoxidative coupling reaction
• Reactant for preparation of anthranilic acids using bromamine-B oxidant and palladium chloride catalyst
• Reactant for synthesis of indirubin derivatives
• Reactant for preparation of amide conjugates with ketoprofen, as inhibitors of Gli1-mediated transcription in Hedgehog pathway
• Reactant for preparation of piperazine-bisamide analogs as human growth hormone secretagogue receptor antagonists for treatment of obesity

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

Articles

Indoles

Sigma-Aldrich is proud to offer a new series of ChemFiles—called Privileged Structures, to our Drug Discovery and Organic Synthesis customers. Each piece will highlight a specific motif, selected app...
Chemfiles Volume 4 Article 8
Keywords: Applications, Building blocks, Cardiovascular, Chemfiles, Company, Diabetes, Diseases, Drug discovery, Medicinal chemistry, Organic synthesis, Respiratory

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I5400 Indole-5-carboxylic acid, 99%

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