Description

1H-Indole-2,3-Dione,5-Ethyl-1-(Hydroxymethyl)-(9Ci) is a specialized indole derivative, a high-purity chemical intermediate of significant interest in advanced organic synthesis. Its molecular structure, featuring both a reactive isatin core and a hydroxymethyl substituent, makes it a valuable precursor for constructing complex heterocyclic systems and functionalized molecules. This compound is primarily utilized by research institutions and pharmaceutical development companies engaged in the discovery of novel active pharmaceutical ingredients (APIs) and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and development of new drug candidates, particularly those targeting neurological and oncological pathways.
• Organic Synthesis Reagent: Used in the construction of complex indole-based heterocycles, which are prevalent in many natural products and bioactive molecules.
• Agrochemical Research: Acts as a precursor in the synthesis of novel compounds for crop protection and pesticide development.
• Material Science: Potential use in the development of organic semiconductors, dyes, and photoresponsive materials due to its conjugated indole-dione system.
• Biochemical Research: May be employed as a substrate or inhibitor in enzymatic studies, given the structural similarity to biologically relevant indole compounds.

Basic Information

Product Name	1H-Indole-2,3-Dione,5-Ethyl-1-(Hydroxymethyl)-(9Ci)
CAS No.	690225-90-2
Molecular Formula	C11H11NO3
Molecular Weight	205.21 g/mol
Synonyms	5-Ethyl-1-(hydroxymethyl)indoline-2,3-dione; 5-Ethyl-1-(hydroxymethyl)isatin; 1-(Hydroxymethyl)-5-ethylindoline-2,3-dione; 5-Ethyl-1-hydroxymethylisatin; 1H-Indole-2,3-dione, 5-ethyl-1-(hydroxymethyl)-; (9CI); 690225-90-2
EINECS	Contact for details

Quality Control

Our 1H-Indole-2,3-Dione,5-Ethyl-1-(Hydroxymethyl)-(9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.