Description

3-Amino-4-Methyl-1,3-Dihydro-2H-Indol-2-One is a high-purity indolinone derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel pharmaceuticals and bioactive molecules, particularly in kinase inhibitor research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create new therapeutic agents.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of kinase inhibitors and other small-molecule drug candidates.
• Agrochemical Synthesis: Used in the creation of novel herbicides and pesticides with specific biological activity.
• Fine Chemical Production: Serves as a versatile precursor for complex heterocyclic compounds in specialty chemistry.
• Biochemical Research: Employed in academic and industrial laboratories for probing enzyme mechanisms and structure-activity relationships (SAR).
• Material Science: Potential precursor for organic electronic materials and functional dyes due to its indole-based structure.

Basic Information

Product Name	3-Amino-4-Methyl-1,3-Dihydro-2H-Indol-2-One
CAS No.	1105693-06-8
Molecular Formula	C9H10N2O
Molecular Weight	162.19 g/mol
Synonyms	3-Amino-4-methylindolin-2-one; 4-Methyl-3-amino-2-indolinone; 2H-Indol-2-one, 3-amino-1,3-dihydro-4-methyl-; 3-Amino-4-methyl-2-oxindole; 4-Methyl-3-aminooxindole; 3-Amino-4-methyl-2-indolinone; 3-Amino-4-methylindol-2-one
EINECS	Contact for details

Quality Control

Our 3-Amino-4-Methyl-1,3-Dihydro-2H-Indol-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are provided with every shipment to support your quality assurance and regulatory needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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