Description

3-[(2-Pyridinyl)Methylene]Indolin-2-One is a versatile heterocyclic organic compound featuring a fused indolinone and pyridine structure, serving as a key synthetic intermediate. This compound is valued for its role as a crucial building block in the development of novel pharmaceuticals and advanced organic materials. It is primarily sought by research institutions and chemical manufacturers engaged in medicinal chemistry, agrochemical development, and material science.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of kinase inhibitors and other biologically active molecules for drug discovery programs.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Organic Synthesis Building Block: Employed in complex organic reactions, including cyclizations and cross-couplings, to construct novel heterocyclic frameworks.
• Material Science Research: Investigated as a component in the design of organic semiconductors and photoactive materials.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	3-[(2-Pyridinyl)Methylene]Indolin-2-One
CAS No.	3367-88-2
Molecular Formula	C15H10N2O
Molecular Weight	234.25 g/mol
Synonyms	3-(Pyridin-2-ylmethylene)indolin-2-one; 3-(2-Pyridylmethylene)oxindole; 2-Oxo-3-(2-pyridylmethylene)indoline; (Z)-3-(Pyridin-2-ylmethylene)indolin-2-one; Isatin 3-(2-pyridyl)hydrazone; 3-(2-Pyridinylmethylene)-1,3-dihydro-2H-indol-2-one; 3367-88-2; 3-Pyridin-2-ylmethylene-1,3-dihydro-indol-2-one
EINECS	Contact for details

Quality Control

Our 3-[(2-Pyridinyl)Methylene]Indolin-2-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are available upon request.

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). This compound is light-sensitive (store away from light).

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.