Description

1,3,3,7-Tetramethyl-5-Nitro-1,3-Dihydro-2H-Indol-2-One is a specialized nitro-substituted indolinone derivative, serving as a crucial synthetic intermediate in advanced organic chemistry. Its value lies in its unique molecular architecture, which provides a versatile scaffold for constructing complex molecules with targeted functionalities. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in the development of compounds with potential biological activity.
• Agrochemical Research: Used in the creation of new pesticides, herbicides, or plant growth regulators, leveraging its nitro and indole-based structure.
• Organic Synthesis: Serves as a versatile precursor for heterocyclic chemistry, enabling the construction of complex molecular frameworks in academic and industrial R&D.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized nitro-aromatic dyes and colorants due to its chromophoric structure.
• Material Science Research: Investigated as a monomer or functional additive for advanced polymers and organic electronic materials.

Basic Information

Product Name	1,3,3,7-Tetramethyl-5-Nitro-1,3-Dihydro-2H-Indol-2-One
CAS No.	1248551-74-7
Molecular Formula	C₁₃H₁₆N₂O₃
Molecular Weight	248.28 g/mol
Synonyms	5-Nitro-1,3,3,7-tetramethylindolin-2-one; 1,3,3,7-Tetramethyl-5-nitroindolin-2-one; 2H-Indol-2-one, 1,3-dihydro-1,3,3,7-tetramethyl-5-nitro-; 5-Nitro-1,3,3,7-tetramethyl-2-indolinone; Tetramethylnitroindolinone
EINECS	Contact for details

Quality Control

Our 1,3,3,7-Tetramethyl-5-Nitro-1,3-Dihydro-2H-Indol-2-One is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting R&D and process chemistry standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to store the material under an inert atmosphere for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.