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T76805

Sigma-Aldrich

2,3,3-Trimethylindolenine

98%

Synonym(s):

2,3,3-Trimethyl-3H-indole

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About This Item

Empirical Formula (Hill Notation):
C11H13N
CAS Number:
1640-39-7
Molecular Weight:
159.23
Beilstein/REAXYS Number:
119740
EC Number:
216-685-6
MDL number:
MFCD00005724
UNSPSC Code:
12352100
PubChem Substance ID:
24900469
NACRES:
NA.22

Quality Level

200

assay

98%

refractive index

n20/D 1.549 (lit.)

bp

228-229 °C/744 mmHg (lit.)

density

0.992 g/mL at 25 °C (lit.)

SMILES string

CC1=Nc2ccccc2C1(C)C

InChI

1S/C11H13N/c1-8-11(2,3)9-6-4-5-7-10(9)12-8/h4-7H,1-3H3

InChI key

FLHJIAFUWHPJRT-UHFFFAOYSA-N

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General description

2,3,3-Trimethylindolenine is an indolenine compound used as a reactant in organic synthesis reactions.

Application

  • Squarylium-based chromogenic anion sensors.: This research explores the synthesis and application of squarylium-based sensors, which includes 2,3,3-Trimethylindolenine as a crucial component. The study focuses on the effectiveness of these sensors in detecting various anions through chromogenic changes, highlighting the compound′s role in developing advanced chemical sensing technologies (Lee EM et al., 2012).

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

199.4 °F - closed cup

flash_point_c

93 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
STBL4344
STBL1754
STBK6035
STBK3425
STBJ3091

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Chanuk Jeong et al.
Journal of controlled release : official journal of the Controlled Release Society, 329, 50-62 (2020-12-02)
Near-infrared (NIR)-induced dye-based theranostic drug delivery carriers are used for critical image-guided chemo-photothermal cancer therapy. However, most carriers fail to deliver sufficient heat and fluorescence efficiently due to direct π-π stacking of the aromatic rings of the NIR dye and
The synthesis of 3, 3-dimethyl-2-(1-aryl-1h-pyrazol-4-yl)-3h-indoles
Baradarani MM, et al.
Journal of Heterocyclic Chemistry, 43(6), 1591-1595 (2006)
Juewei Ning et al.
Molecular medicine reports, 15(6), 3761-3766 (2017-04-26)
The future of personalized cancer treatments relies on the development of functional agents that have tumor-targeted anticancer activities and can be detected in tumors using imaging. However, application of these functional agents in the clinic has been limited due to
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Journal of controlled release : official journal of the Controlled Release Society, 320, 283-292 (2020-01-27)
Image-guided therapy, combined with imaging and therapeutic action, forms an attractive system because it can induce outstanding effects at focused locations. However, the conventional liposomes-based system cannot figure in therapeutic or imaging roles themselves, thereby causing the disadvantage of their
Raphael C L Machado et al.
Molecules (Basel, Switzerland), 24(23) (2019-11-27)
Compared to conventional spectroscopy or chromatography analysis, chemical sensing based on colorimetric changes offers an alternative to monitor potential metal hazards in aqueous environment through rapid and low-cost colorimetric changes which can be easily interpreted. In this work poly(ethylene glycol)
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