Description

5-Methylisatin is a versatile heterocyclic organic compound that serves as a key synthetic intermediate in advanced chemical manufacturing. Its unique molecular structure makes it a valuable precursor for the synthesis of complex molecules, including pharmaceuticals, dyes, and functional materials. This product is essential for research and development laboratories, pharmaceutical companies, and fine chemical manufacturers seeking high-purity building blocks for their processes.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for the production of specialized dyes and organic pigments.
• Material Science Research: Employed in the creation of novel organic electronic materials and polymers.
• Chemical Research & Development: A fundamental reagent in organic synthesis for constructing complex heterocyclic frameworks.
• Analytical Chemistry: Can be used as a reference standard or derivatization agent in chromatographic analysis.

Basic Information

Product Name	5-Methylisatin
CAS No.	608-05-9
Molecular Formula	C9H7NO2
Molecular Weight	161.16 g/mol
Synonyms	5-Methyl-1H-indole-2,3-dione; 5-Methylindoline-2,3-dione; 5-Methyl-2,3-indolinedione; 5-Methylisatine; 5-Methyl-2,3-dioxoindoline; 5-Methyl-2,3-dihydro-1H-indole-2,3-dione
EINECS	210-155-9

Quality Control

Our 5-Methylisatin is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, with each lot accompanied by a detailed Certificate of Analysis (COA) that includes results for identity, purity, and impurity profiles. Our standard grade meets typical research and industrial requirements, and we can discuss custom specifications to align with your specific project needs.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	198°C - 202°C
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.