Description

9-Diazofluorene-2-Butyric Acid CAS NO 119494-25-6 is a specialized diazo compound that serves as a versatile intermediate in advanced organic synthesis. Its unique molecular structure, featuring both a diazo group and a carboxylic acid functionality, makes it a valuable precursor for constructing complex molecules and functional materials. This high-purity chemical is essential for research and development in the pharmaceutical and advanced materials sectors, where precise molecular architecture is critical.

Application

• Key intermediate in the synthesis of novel pharmaceutical compounds and active pharmaceutical ingredients (APIs).
• Precursor for the development of advanced organic electronic materials, including semiconductors and light-emitting materials.
• Building block for photoactive compounds used in photoresist technology and lithography applications.
• Reagent in polymer chemistry for the functionalization of polymer chains and creation of specialty polymers.
• Starting material for synthesizing dyes, pigments, and other functional colorants.
• Used in academic and industrial research laboratories for exploring new organic reactions and methodologies.

Basic Information

Product Name	9-Diazofluorene-2-Butyric Acid
CAS No.	119494-25-6
Molecular Formula	C₁₇H₁₂N₂O₂
Molecular Weight	276.29 g/mol
Synonyms	2-(9-Diazo-9H-fluoren-2-yl)butanoic acid; 9-Diazofluorene-2-butanoic acid; 9-Diazo-9H-fluorene-2-butyric acid; 2-(9-Diazofluoren-2-yl)butyric acid; Fluorene-2-butyric acid, 9-diazo-; 9-Diazofluorene-β-butyric acid
EINECS	Contact for details

Quality Control

Our 9-Diazofluorene-2-Butyric Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

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	≤ 1.0%
Heavy Metals	≤ 20 ppm

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