Description

9-((E)-2-Carbamoyl-2-Cyanovinyl) Julolid is a specialized julolidine-based organic intermediate with a conjugated electron-accepting side chain. This compound matters for its role as a key building block in the synthesis of advanced functional materials, particularly nonlinear optical (NLO) chromophores and dyes. It is essential for researchers and manufacturers in the fields of advanced photonics, organic electronics, and high-performance pigment development who require precise molecular structures for tuning optical properties.

Application

• Nonlinear Optical (NLO) Materials: A critical precursor for synthesizing push-pull chromophores used in electro-optic modulators, frequency doublers, and optical data storage.
• Organic Photorefractive Polymers: Serves as an electron-acceptor component in polymer composites for holographic data storage and image processing.
• Dye-Sensitized Solar Cells (DSSCs): Used in the development of novel organic sensitizers to improve light-harvesting efficiency and electron injection.
• Fluorescent Probes and Sensors: Employed in the design of chemosensors and bio-imaging agents due to its derivatizable julolidine fluorophore core.
• High-Performance Pigments and Dyes: Acts as an intermediate for creating pigments with exceptional color strength, stability, and specific spectral properties.
• Organic Light-Emitting Diodes (OLEDs): A building block for electron-transport materials or host materials in emissive layers.
• Academic and Industrial R&D: A valuable compound for research in organic synthesis, material science, and photophysical studies.

Basic Information

Product Name	9-((E)-2-Carbamoyl-2-Cyanovinyl) Julolid
CAS No.	142978-19-6
Molecular Formula	C₁₆H₁₇N₃O
Molecular Weight	267.33 g/mol
Synonyms	2-[(E)-2-Cyano-2-(aminocarbonyl)ethenyl]-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline; (E)-2-(2-Cyano-2-carbamoylvinyl)-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline; 9-[(1E)-3-Amino-2-cyano-3-oxoprop-1-en-1-yl]-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline; Julolidine-based acceptor dye intermediate; 9-Vinyljulolidine-2-carboxamide derivative; CCVJ (common abbreviation in photonics research); NLO chromophore precursor A.
EINECS	Contact for details

Quality Control

Our 9-((E)-2-Carbamoyl-2-Cyanovinyl) Julolid is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, meeting the exacting requirements of advanced material synthesis. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support cGMP and ISO 9001 compliant manufacturing for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept tightly sealed under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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