Skip to Content
Merck
All Photos(2)

Documents

222410

Sigma-Aldrich

5-Methylindole

99%

Synonym(s):

NSC 522562

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C9H9N
CAS Number:
Molecular Weight:
131.17
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

99%

form

solid

mp

60-62 °C (lit.)

SMILES string

Cc1ccc2[nH]ccc2c1

InChI

1S/C9H9N/c1-7-2-3-9-8(6-7)4-5-10-9/h2-6,10H,1H3

InChI key

YPKBCLZFIYBSHK-UHFFFAOYSA-N

General description

The binding of 5-methylindole (inducer) to the Escherichia coli trp repressor has been studied. The mass analyzed threshold ionization spectra of jetcooled 5-methylindole (5MI) has also been studied.

Application

Reactant for preparation of:
  • Pharmaceutically active 2-oxo-1-pyrrolidine analogues
  • Potential anticancer immunomodulators
  • Preparation of antifungal agents
  • Sodium-dependent glucose co-transporter 2 (SGLT2) inhibitors for the management of hyperglycemia in diabetes
  • IL2-inducible T-cell kinase (ITK) inhibitors
  • Checkpoint 1 kinase inhibitors
  • CRTh2 antagonists
  • Inhibitors of human immunodeficiency virus type 1 (HIV-1) attachment
  • Agonists of the histamine H4 receptor
  • Monoamine reuptake inhibitors

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Jung Lee Lin et al.
The Journal of chemical physics, 120(11), 5057-5063 (2004-07-23)
The vibrationally resolved mass analyzed threshold ionization spectra of jetcooled 5-methylindole (5MI) and 3-methylindole (3MI) have been recorded by ionizing via various vibronic levels of each species. The adiabatic ionization energies (IEs) of 5MI and 3MI are determined to be
P Babitzke et al.
The Journal of biological chemistry, 270(21), 12452-12456 (1995-05-26)
A filter binding assay was used to determine the structural features of L-tryptophan required for activation of TRAP, the trp RNA-binding attenuation protein of Bacillus subtilis. We examined the ability of L-tryptophan and 26 of its analogs to activate TRAP.
Changjiang Dong et al.
Science (New York, N.Y.), 309(5744), 2216-2219 (2005-10-01)
Chlorinated natural products include vancomycin and cryptophycin A. Their biosynthesis involves regioselective chlorination by flavin-dependent halogenases. We report the structural characterization of tryptophan 7-halogenase (PrnA), which regioselectively chlorinates tryptophan. Tryptophan and flavin adenine dinucleotide (FAD) are separated by a 10
K L Westmacott et al.
Biosensors & bioelectronics, 150, 111837-111837 (2019-11-19)
This is the first report on the fabrication, characterisation and application of an electrochemical (bio)sensor system for the simultaneous measurement of skatole and androstenone. A biosensor for androstenone was fabricated using a Meldola's Blue modified SPCE (MB-SPCE) by depositing NADH
Dorleta Gonzalez et al.
Bioorganic & medicinal chemistry, 26(9), 2551-2560 (2018-04-17)
Following the premises of the multitarget-directed ligands approach for the drug R&D against neurodegenerative diseases, where Alzheimer's disease (AD) outstands, we have synthesized and evaluated analogues of the gramine derivative ITH12657 (1-benzyl-5-methyl-3-(piperidin-1-ylmethyl-1H-indole, 2), which had shown important neuroprotective properties, such

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service