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I5109

Sigma-Aldrich

Indole-2-carboxylic acid

98%

Synonym(s):

2-Carboxyindole, 2-Indolylformic acid, NSC 16598

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About This Item

Empirical Formula (Hill Notation):
C9H7NO2
CAS Number:
Molecular Weight:
161.16
Beilstein:
124132
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

Assay

98%

mp

202-206 °C (lit.)

SMILES string

OC(=O)c1cc2ccccc2[nH]1

InChI

1S/C9H7NO2/c11-9(12)8-5-6-3-1-2-4-7(6)10-8/h1-5,10H,(H,11,12)

InChI key

HCUARRIEZVDMPT-UHFFFAOYSA-N

Gene Information

human ... SRD5A1(6715)
rat ... Grin2a(24409)

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Application

  • Reactant for total synthesis of (±)-dibromophakellin and analogs
  • Reactant for synthesis of the pyrrolizidine alkaloid (±)-trachelanthamidine
  • Reactant for stereoselective preparation of renieramycin G analogs
  • Reactant for preparation of spirooxoindolepyrrolidines via reduction of indole-2-carboxylic acid followed by oxidation, condensation, reduction, amidation and Kharasch radical cyclization
  • Reactant for Pd-catalyzed cyclization
  • Reactant for preparation of N,N′-(pentane)diylbis[indolecarboxamide] and N,N′-[phenylenebis(methylene)]bis[indolecarboxamide] derivatives

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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S Olgen et al.
European journal of medicinal chemistry, 36(9), 747-770 (2001-10-24)
A series of N-substituted indole-2-carboxylic acid esters have been prepared by replacing the benzoyl group of indomethacin with a benzyl and a phenyl group. The carbocyclic acid side chain was extended via creating an ester structure by using several dialkylaminoalkyl
R D Ruggieri et al.
Comparative biochemistry and physiology. Part A, Molecular & integrative physiology, 138(2), 193-202 (2004-07-28)
In the mammalian central nervous system, the neurotransmitter, glycine, acts both on an inhibitory, strychnine-sensitive receptor (GlyR) and an excitatory, strychnine-insensitive site at the NMDA receptor. Here we present electrophysiological evidence that the strychnine-sensitive glycine agonists, glycine and taurine, and
Stephen P Nighswander-Rempel et al.
Photochemistry and photobiology, 84(3), 613-619 (2008-01-23)
We have synthesized a compound ideally suited to the study of structure-function relationships in eumelanin synthesis. N-methyl-5-hydroxy-6-methoxy-indole (MHMI) has key functional groups strategically placed on the indole framework to hinder binding in the 2, 5, 6 and 7 positions. Thus
James F Dropinski et al.
Bioorganic & medicinal chemistry letters, 15(22), 5035-5038 (2005-09-13)
A series of novel aryl indole-2-carboxylic acids has been identified as potent selective PPARgamma modulators. Their chemical synthesis and in vitro activities are discussed. Compound 5 was selected for in vivo testing in the db/db mouse model of type 2
Hideyuki Shiozawa et al.
Journal of the American Chemical Society, 124(15), 3914-3919 (2002-04-11)
Glycopeptide antibiotics of the vancomycin group bind to bacterial cell wall analogue precursors, and typically also form dimers. We have studied the interplay between these two sets of noncovalent bonds formed at separate interfaces. Indole-2-carboxylic acid (L) forms a set

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