Description

1-Methyl-1H-Indole-2,3-Dione 3-[n-(4-Methoxyphenyl)Hydrazone] CAS NO 303984-92-1 is a specialized organic compound belonging to the isatin hydrazone class, serving as a critical synthetic intermediate and building block. Its value lies in its unique molecular structure, which is pivotal for constructing complex heterocyclic frameworks and functional materials. This high-purity chemical is essential for research and development in the pharmaceutical and advanced materials sectors, where precise molecular architecture is required.

Application

This versatile chemical intermediate enables a range of advanced synthetic and research applications:

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Organic Synthesis Building Block: Used for constructing complex heterocyclic compounds, dyes, and pigments due to its reactive hydrazone and carbonyl groups.
• Material Science Research: Investigated as a component in the development of organic semiconductors, photoconductive materials, and non-linear optical (NLO) materials.
• Agrochemical Development: Serves as a starting material for synthesizing new-generation pesticides and plant growth regulators.
• Academic & Industrial R&D: Fundamental reagent for methodological studies in organic chemistry and catalysis research.
• Chemical Sensor Development: Explored for use in chemodosimeters and fluorescence-based sensing applications due to its specific binding properties.

Basic Information

Product Name	1-Methyl-1H-Indole-2,3-Dione 3-[n-(4-Methoxyphenyl)Hydrazone]
CAS No.	303984-92-1
Molecular Formula	C16H13N3O2
Molecular Weight	279.30 g/mol
Synonyms	1-Methylisatin 3-(4-methoxyphenyl)hydrazone; 3-[(4-Methoxyphenyl)hydrazono]-1-methylindolin-2-one; 1-Methyl-2,3-dioxoindoline 3-(4-methoxyphenyl)hydrazone; N-(4-Methoxyphenyl)-1-methylisatin-3-imine; Isatin, 1-methyl-, 3-(4-methoxyphenyl)hydrazone; 1-Methylisatin p-methoxyphenylhydrazone; p-Methoxyphenylhydrazone of 1-Methylisatin
EINECS	Contact for details

Quality Control

Our production of 1-Methyl-1H-Indole-2,3-Dione 3-[n-(4-Methoxyphenyl)Hydrazone] adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for critical R&D and scale-up processes. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation 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). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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