Description

9-Formyl-8-Hydroxy-1,1,7,7-Tetramethyljulolidine is a high-purity, functionalized julolidine derivative that serves as a critical advanced intermediate and building block in organic synthesis. Its unique molecular structure, featuring both formyl and hydroxy groups on the fused ring system, makes it invaluable for the development of sophisticated dyes, fluorescent probes, and functional materials. This compound is essential for researchers and manufacturers in the fine chemical, photonics, and advanced material science industries seeking to create novel compounds with specific optical or electronic properties.

Application

• Precursor for Functional Dyes: A key intermediate in synthesizing near-infrared (NIR) absorbing dyes, fluorescent markers, and solvatochromic probes.
• Advanced Material Synthesis: Used in the development of organic semiconductors, nonlinear optical (NLO) materials, and molecular sensors.
• Research & Development: Serves as a versatile building block in academic and industrial R&D for exploring new chemical entities and photophysical properties.
• Analytical Chemistry: Employed in the synthesis of chelating agents and chromogenic reagents for metal ion detection and analysis.
• Photopolymerization Initiators: A component in the design of photoinitiator systems for advanced coatings and photoresists.

Basic Information

Product Name	9-Formyl-8-Hydroxy-1,1,7,7-Tetramethyljulolidine
CAS No.	115662-09-4
Molecular Formula	C₁₇H₂₃NO₂
Molecular Weight	273.37 g/mol
Synonyms	8-Hydroxy-9-julolidinecarboxaldehyde; 8-Hydroxyjulolidine-9-carboxaldehyde; 1,2,3,5-Tetrahydro-8-hydroxy-1,1,7,7-tetramethyl-9H-pyrido[3,4,5-de]quinoline-9-carboxaldehyde; FHO-TMJ; 9-Formyl-8-hydroxyjulolidine; Julolidine-9-carboxaldehyde, 8-hydroxy-1,1,7,7-tetramethyl-
EINECS	Contact for details

Quality Control

Our 9-Formyl-8-Hydroxy-1,1,7,7-Tetramethyljulolidine is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC, NMR, and FTIR, to confirm identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with your research or production requirements.

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). Due to its light-sensitive nature and potential for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

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.