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Indole-5-carboxylic acid, 98%

Product Code. 11478567
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Product Code. 11478567 Supplier Thermo Scientific Alfa Aesar Supplier No. A18627.03
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Description

CAS: 1670-81-1 | C9H6NO2 | 160.15 g/mol

Indole-5-carboxylic acid is the suitable reagent used to study the intermolecular excited state proton transfer in indole-2-carboxylic acid and indole-5-carboxylic acid in various solvents in acidic, basic, and neutral media by steady state and time resolved fluorescence spectroscopy. It may be used in the electrochemical synthesis of poly(indole-5-carboxylic acid) (PICA) films. Also used as reactant for preparation of tryptophan dioxygenase inhibitors pyridyl-ethenyl-indoles, as potential anticancer immunomodulators, synthesis of indirubin derivatives and amide conjugates with ketoprofen, as inhibitors of Gli1-mediated transcription in Hedgehog pathway.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Indole-5-carboxylic acid is the suitable reagent used to study the intermolecular excited state proton transfer in indole-2-carboxylic acid and indole-5-carboxylic acid in various solvents in acidic, basic, and neutral media by steady state and time resolved fluorescence spectroscopy. It may be used in the electrochemical synthesis of poly(indole-5-carboxylic acid) (PICA) films. Also used as reactant for preparation of tryptophan dioxygenase inhibitors pyridyl-ethenyl-indoles, as potential anticancer immunomodulators, synthesis of indirubin derivatives and amide conjugates with ketoprofen, as inhibitors of Gli1-mediated transcription in Hedgehog pathway.

Solubility
Soluble in ethanol (50 mg/ml), dimethyl sulfoxide and methanol.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1670-81-1
Molecular Formula C9H6NO2
Molecular Weight (g/mol) 160.15
MDL Number MFCD00005678
InChI Key IENZCGNHSIMFJE-UHFFFAOYSA-M
Synonym indole-5-carboxylic acid, 5-carboxyindole, 5-indolecarboxylic acid, indole-5-carboxylic aicd, pubchem1694, 5-carboxy-1h-indole, indole-5-carboxylicacid, indol-5-carboxylic acid, 5-indole carboxylic acid, indole 5-carboxylic acid
PubChem CID 74280
IUPAC Name 1H-indole-5-carboxylic acid
SMILES [O-]C(=O)C1=CC=C2NC=CC2=C1

Specifications

Melting Point 208°C to 212°C
Quantity 1 g
Beilstein 124391
Solubility Information Soluble in ethanol (50mg/ml),dimethyl sulfoxide and methanol.
Formula Weight 161.16
Percent Purity 98%
Chemical Name or Material Indole-5-carboxylic acid

RUO – Research Use Only

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