Description

1H-Indole, 2,3-Dihydro-1,3,3-Trimethyl-2-(1-Methylethylidene)- is a high-purity synthetic intermediate belonging to the indole chemical family, valued for its unique structural framework. This compound is critical for the synthesis of complex molecules, offering a versatile building block for advanced chemical research and development. It is primarily sought by the pharmaceutical, agrochemical, and fragrance industries for creating novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Ingredient: Acts as a building block for creating complex aroma chemicals and synthetic musks.
• Organic Synthesis & Research: A versatile reagent for constructing indole-based heterocycles in academic and industrial R&D laboratories.
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized indole-derived colorants.
• Material Science: Investigated as a monomer or additive for advanced polymeric materials.

Basic Information

Product Name	1H-Indole, 2,3-Dihydro-1,3,3-Trimethyl-2-(1-Methylethylidene)-
CAS No.	82458-41-1
Molecular Formula	C14H19N
Molecular Weight	201.31 g/mol
Synonyms	2,3-Dihydro-1,3,3-trimethyl-2-(1-methylethylidene)-1H-indole; 1,3,3-Trimethyl-2-methyleneindoline; 2-Isopropylidene-1,3,3-trimethylindoline; 2-(1-Methylethylidene)-1,3,3-trimethylindoline; 1,3,3-Trimethyl-2-(propan-2-ylidene)indoline; Fischer's Base Isopropylidene Derivative; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 1H-Indole, 2,3-Dihydro-1,3,3-Trimethyl-2-(1-Methylethylidene)- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity, identity, and consistency. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are 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 the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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