Description

Acetaldehyde, (2-Ethyl-2,3-Dihydro-3-Oxo-1H-Isoindol-1-Ylidene)-, (2E)- (9Ci) CAS NO 660391-87-7 is a specialized organic compound featuring an acetaldehyde moiety linked to a substituted isoindolinone core. This unique molecular architecture makes it a valuable advanced intermediate for synthesizing complex heterocyclic systems. It is primarily sought by pharmaceutical research and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products, such as herbicides and fungicides.
• Organic Synthesis: Serves as a versatile precursor for constructing complex heterocyclic compounds and fused ring systems in academic and industrial R&D.
• Material Science: Potential monomer or functionalizing agent for creating specialty polymers with specific optical or electronic properties.
• Dye and Pigment Intermediate: Utilized in the synthesis of novel organic colorants and photochromic materials.

Basic Information

Product Name	Acetaldehyde, (2-Ethyl-2,3-Dihydro-3-Oxo-1H-Isoindol-1-Ylidene)-, (2E)- (9Ci)
CAS No.	660391-87-7
Molecular Formula	C12H11NO2
Molecular Weight	201.22 g/mol
Synonyms	(2E)-2-(2-Ethyl-3-oxo-2,3-dihydro-1H-isoindol-1-ylidene)acetaldehyde; 2-(2-Ethyl-3-oxo-2,3-dihydro-1H-isoindol-1-ylidene)acetaldehyde; 1H-Isoindole-1-acetaldehyde, 2,3-dihydro-2-ethyl-3-oxo-, (1E)-; (E)-2-(2-Ethyl-3-oxo-2,3-dihydro-1H-isoindol-1-ylidene)acetaldehyde; 660391-87-7; Acetaldehyde, (2-ethyl-2,3-dihydro-3-oxo-1H-isoindol-1-ylidene)-, (2E)-
EINECS	Contact for details

Quality Control

Our production of Acetaldehyde, (2-Ethyl-2,3-Dihydro-3-Oxo-1H-Isoindol-1-Ylidene)-, (2E)- (9Ci) adheres to stringent quality protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for research and development applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.