Description

2,3,3-Trimethylindolenine is a versatile heterocyclic organic compound that serves as a crucial synthetic intermediate in advanced chemical manufacturing. Its value lies in its role as a key building block for synthesizing cyanine dyes, photosensitizers, and other functional materials with specific optical properties. This product is essential for manufacturers and R&D teams in the pharmaceutical, photographic, and specialty chemical industries who require high-purity intermediates for complex synthesis.

Application

• Cyanine Dye Synthesis: A fundamental precursor for creating various cyanine dyes used in photographic sensitizers, laser materials, and optical recording media.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of bioactive molecules and potential drug candidates, particularly those with indole-based structures.
• Functional Material Production: Used in the development of advanced materials such as nonlinear optical (NLO) chromophores and organic semiconductors.
• Biochemical Research: Employed as a reagent in biochemical studies and for the development of fluorescent probes and labels for bio-imaging and diagnostics.
• Agrochemical Synthesis: Acts as an intermediate in the production of certain specialized agrochemicals and plant growth regulators.

Basic Information

Product Name	2,3,3-Trimethylindolenine
CAS No.	1640-39-7
Molecular Formula	C11H13N
Molecular Weight	159.23 g/mol
Synonyms	2,3,3-Trimethyl-1H-indole; 2,3,3-Trimethylindolenine; 2,3,3-Trimethylindole; 3,3,2-Trimethylindolenine; Fischer's Base Precursor; 1H-Indole, 2,3,3-trimethyl-; 2,3,3-Trimethyl-3H-indole
EINECS	216-697-6

Quality Control

Our 2,3,3-Trimethylindolenine is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Yellow to brownish crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.