Description

2-Hydroxy-7-Methyl-1-Indolinecarbaldehyde is a versatile indoline derivative, a key heterocyclic building block prized for its unique structural motif. This compound matters for its role as a crucial intermediate in the synthesis of complex organic molecules, particularly in the development of active pharmaceutical ingredients (APIs) and advanced materials. Industries that need it include pharmaceutical R&D, agrochemical manufacturing, and academic research laboratories focused on organic synthesis and medicinal chemistry.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, leveraging its indoline core for biological activity.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex heterocyclic compounds in academic and industrial research.
• Material Science Research: Investigated as a monomer or functional component in the development of specialty polymers and advanced organic materials.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized colorants and photochromic materials due to its aldehyde and hydroxy functional groups.

Basic Information

Product Name	2-Hydroxy-7-Methyl-1-Indolinecarbaldehyde
CAS No.	22614-65-9
Molecular Formula	C10H11NO2
Molecular Weight	177.20 g/mol
Synonyms	7-Methyl-2-oxo-2,3-dihydro-1H-indole-1-carbaldehyde; 1H-Indole-1-carboxaldehyde, 2,3-dihydro-7-methyl-2-oxo-; 2-Oxo-7-methylindoline-1-carbaldehyde; 7-Methyl-2-oxoindoline-1-carboxaldehyde; 1-Formyl-7-methyl-2-oxindole; 7-Methyl-1-indolinecarbaldehyde-2-one
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-7-Methyl-1-Indolinecarbaldehyde is produced under strict 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 the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results 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). This product is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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