Description

1H-Indole-2,3-Dione, 4-(2-Methyl-1-Butenyl)- (9Ci) is a specialized indole derivative, a key structural motif in numerous bioactive compounds and advanced materials. This high-purity intermediate is critical for research and development in pharmaceutical synthesis and fine chemical manufacturing, where precise molecular architecture is paramount. It serves as a valuable building block for medicinal chemists and process development scientists targeting novel therapeutic agents and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic core.
• Organic Synthesis Building Block: Employed in complex multi-step syntheses to construct more elaborate molecular frameworks in academic and industrial R&D settings.
• Material Science: Investigated for the development of organic semiconductors, dyes, and pigments due to its conjugated indole-dione structure.
• Biochemical Research: Utilized as a probe or substrate in enzymatic studies and biochemical pathway analysis.

Basic Information

Product Name	1H-Indole-2,3-Dione, 4-(2-Methyl-1-Butenyl)- (9Ci)
CAS No.	222036-49-9
Molecular Formula	C13H13NO2
Molecular Weight	215.25 g/mol
Synonyms	4-(2-Methyl-1-butenyl)-1H-indole-2,3-dione; 4-(2-Methylbut-1-en-1-yl)-1H-indole-2,3-dione; 4-(2-Methyl-1-butenyl)isatin; 4-(2-Methylbut-1-enyl)isatin; Isatin, 4-(2-methyl-1-butenyl)-; 4-(2-Methyl-1-butenyl)indole-2,3-dione
EINECS	Contact for details

Quality Control

Our 1H-Indole-2,3-Dione, 4-(2-Methyl-1-Butenyl)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.