Description

1H-Indole-2,3-Dione,7-Hydroxy-1-Methyl-(9Ci) is a specialized heterocyclic organic compound belonging to the isatin derivative family, valued for its role as a versatile synthetic intermediate and building block in advanced chemical synthesis. Its functional groups make it a critical precursor for developing novel compounds with potential biological activity. This high-purity chemical is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders and anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactive molecule design.
• Organic Synthesis & Catalysis: Acts as a versatile precursor for complex heterocycles and ligands in catalytic systems due to its reactive carbonyl and hydroxyl groups.
• Material Science: Investigated for the creation of organic semiconductors, dyes, and photoresponsive materials.
• Biochemical Research: Employed in studies of enzyme inhibition and as a probe or standard in analytical method development.
• Academic & Contract Research: Essential for fundamental organic chemistry research and custom synthesis projects in CRO (Contract Research Organization) settings.

Basic Information

Product Name	1H-Indole-2,3-Dione,7-Hydroxy-1-Methyl-(9Ci)
CAS No.	79223-92-0
Molecular Formula	C9H7NO3
Molecular Weight	177.16 g/mol
Synonyms	7-Hydroxy-1-methylisatin; 1-Methyl-7-hydroxyindoline-2,3-dione; 7-Hydroxy-1-methyl-1H-indole-2,3-dione; 1-Methyl-7-hydroxyisatin; 7-Hydroxy-1-methyl-2,3-dioxoindoline; Isatin, 7-hydroxy-1-methyl-; 7-Hydroxy-N-methylisatin
EINECS	Contact for details

Quality Control

Our 1H-Indole-2,3-Dione,7-Hydroxy-1-Methyl-(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a corresponding Certificate of Analysis (COA). We adhere to relevant industry standards for fine chemicals, and custom purity grades or specific impurity profiles can be developed to meet your research or production 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. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.