Description

1-Methyl-5-Hydroxy-2-Indolinone is a versatile heterocyclic organic compound that serves as a key synthetic intermediate and building block in advanced chemical synthesis. Its unique indolinone core structure makes it valuable for constructing complex molecules with specific biological and material properties. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive scaffold.
• Organic Synthesis: Serves as a versatile precursor for synthesizing complex heterocycles, dyes, and pigments.
• Material Science: Investigated for use in the development of organic semiconductors, photoconductive materials, and advanced polymers.
• Biochemical Research: Utilized as a standard or reagent in enzymatic studies and biochemical assays.
• Academic & R&D: Employed in university and corporate research laboratories for methodological development and discovery chemistry.

Basic Information

Product Name	1-Methyl-5-Hydroxy-2-Indolinone
CAS No.	6062-24-4
Molecular Formula	C9H9NO2
Molecular Weight	163.18 g/mol
Synonyms	5-Hydroxy-1-methylindolin-2-one; 1-Methyl-5-hydroxyoxindole; 5-Hydroxy-1-methyl-2-indolinone; 5-Hydroxy-1-methyl-2-oxindole; 2-Indolinone, 5-hydroxy-1-methyl-; 1-Methyl-5-hydroxyindolin-2-one; 5-Hydroxy-1-methylindol-2-one
EINECS	Contact for details

Quality Control

Our 1-Methyl-5-Hydroxy-2-Indolinone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed results from techniques including HPLC, NMR, and IR spectroscopy. Our quality commitment ensures the material meets the high standards required for research and industrial scale-up.

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. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (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.