Description

3,3-Bis(1-Ethyl-2-Methyl-1H-Indol-3-Yl)Phthalide is a specialized organic compound belonging to the class of phthalide derivatives with indole substituents. This compound is valued for its unique structural framework, which is critical in advanced material science and fine chemical synthesis. It is primarily sought by research institutions and industrial manufacturers involved in developing functional dyes, photochromic materials, and as a sophisticated intermediate for complex organic molecules.

Application

• Key intermediate in the synthesis of advanced photochromic dyes and functional pigments.
• Precursor for research and development of novel organic electronic materials and sensors.
• Building block in fine chemical and pharmaceutical research for complex heterocyclic systems.
• Used in the development of specialty color-forming agents for pressure-sensitive or thermal recording papers.
• Component in experimental formulations for light-sensitive coatings and imaging technologies.
• Reference standard in analytical chemistry for quality control of related indole and phthalide compounds.

Basic Information

Product Name	3,3-Bis(1-Ethyl-2-Methyl-1H-Indol-3-Yl)Phthalide
CAS No.	22091-92-5
Molecular Formula	C₃₁H₃₀N₂O₂
Molecular Weight	462.58 g/mol
Synonyms	3,3-Bis(1-ethyl-2-methylindol-3-yl)-1(3H)-isobenzofuranone; 3,3-Bis(1-ethyl-2-methyl-1H-indol-3-yl)-1(3H)-isobenzofuranone; Phthalide, 3,3-bis(1-ethyl-2-methyl-3-indolyl)-; 1(3H)-Isobenzofuranone, 3,3-bis(1-ethyl-2-methyl-1H-indol-3-yl)-; 3,3-Di(1-ethyl-2-methyl-3-indolyl)phthalide; 22091-92-5; CVL Derivative
EINECS	Contact for details

Quality Control

Our 3,3-Bis(1-Ethyl-2-Methyl-1H-Indol-3-Yl)Phthalide is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling should be performed under appropriate conditions to minimize prolonged exposure.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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