Description

2H-Indol-2-One, 3-Amino-1,3-Dihydro-3-Methyl- is a specialized indole derivative, a key heterocyclic building block in advanced organic synthesis. This compound matters for its role as a crucial intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), novel drug candidates, and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Serves as a building block for developing new herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Organic Synthesis: Used as a versatile synthon in constructing complex heterocyclic frameworks for material science and fine chemical applications.
• Biochemical Research: Employed in the study of enzyme inhibitors and receptor ligands due to its indole core structure.
• Dye and Pigment Industry: Acts as an intermediate for synthesizing specialized indole-based dyes and functional colorants.

Basic Information

Product Name	2H-Indol-2-One, 3-Amino-1,3-Dihydro-3-Methyl-
CAS No.	646995-91-7
Molecular Formula	C9H10N2O
Molecular Weight	162.19 g/mol
Synonyms	3-Amino-3-methylindolin-2-one; 3-Methyl-3-aminooxindole; 3-Amino-3-methyl-2-oxindole; 3-Methyl-3-amino-1,3-dihydro-2H-indol-2-one; 2H-Indol-2-one, 3-amino-1,3-dihydro-3-methyl-; 3-Amino-3-methyl-2-indolinone; 646995-91-7; 3-Amino-3-methylindolinone
EINECS	Contact for details

Quality Control

Our 2H-Indol-2-One, 3-Amino-1,3-Dihydro-3-Methyl- is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. 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%
Loss on Drying	≤ 1.0%
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.