Description

8-Hydroxyjulolidine-9-Aldehyde is a high-purity, specialized organic compound belonging to the julolidine class of heterocyclic aldehydes. This chemical serves as a critical advanced intermediate and building block in sophisticated organic synthesis, valued for its unique fused ring structure and reactive aldehyde functionality. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel dyes, fluorescent probes, and functional materials.

Application

• Fluorescent Dye & Probe Synthesis: A key precursor for creating near-infrared (NIR) fluorescent dyes and molecular probes used in bioimaging and sensor applications.
• Advanced Material Research: Serves as a building block in the development of organic semiconductors, nonlinear optical (NLO) materials, and photochromic compounds.
• Analytical Chemistry Reagents: Used in the synthesis of chelating agents and chromogenic reagents for the detection of specific metal ions or biomolecules.
• Pharmaceutical Intermediates: Employed in the research and development of novel pharmacologically active compounds, particularly those targeting neurological pathways.
• Photovoltaic & OLED Materials: A valuable intermediate for synthesizing electron-donor or electron-acceptor materials used in organic light-emitting diodes (OLEDs) and solar cells.

Basic Information

Product Name	8-Hydroxyjulolidine-9-Aldehyde
CAS No.	63149-33-7
Molecular Formula	C13H15NO2
Molecular Weight	217.26 g/mol
Synonyms	9-Formyl-8-hydroxyjulolidine; 8-Hydroxy-9-julolidinecarboxaldehyde; Julolidine-9-carboxaldehyde, 8-hydroxy-; 8-Hydroxyjulolidine-9-carbaldehyde; 1,2,3,5,6,7-Hexahydro-8-hydroxy-11H-pyrido[3,2,1-ij]quinoline-9-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 8-Hydroxyjulolidine-9-Aldehyde is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, typically ≥97% (HPLC). Each lot is characterized by NMR, IR, and mass spectrometry for structural confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profile is provided with every shipment to support your research and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C under an inert atmosphere (e.g., nitrogen or argon) due to its sensitivity to oxidation. Keep away from strong oxidizing agents.

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.