Description

4-Oxo-4-Pyren-1-Yl-Butyric Acid is a high-purity, functionalized pyrene derivative that serves as a critical building block in advanced material synthesis. Its conjugated pyrene core and reactive carboxylic acid group make it an essential precursor for creating specialized organic semiconductors and luminescent materials. This compound is primarily utilized by researchers and manufacturers in the organic electronics, photovoltaics, and specialty chemical sectors seeking to develop next-generation optoelectronic devices.

Application

• Organic Light-Emitting Diodes (OLEDs): As a key intermediate for synthesizing electron-transport or emissive layer materials.
• Organic Photovoltaics (OPVs): Used in the development of acceptor or donor materials for solar cell applications.
• Chemical Sensors: Functionalization of surfaces or polymers to create fluorescence-based sensing platforms.
• Liquid Crystals & Dyes: Serves as a precursor for creating novel fluorescent dyes and liquid crystalline materials.
• Academic & Industrial Research: A versatile reagent for exploring new polycyclic aromatic hydrocarbon (PAH) chemistry and photophysical properties.
• Polymer Modification: Incorporation into polymer backbones to impart specific electronic or optical characteristics.

Basic Information

Product Name	4-Oxo-4-Pyren-1-Yl-Butyric Acid
CAS No.	7499-60-7
Molecular Formula	C20H14O3
Molecular Weight	302.33 g/mol
Synonyms	1-Pyrenebutyric Acid, 4-Oxo-; 4-Oxo-4-(1-pyrenyl)butanoic Acid; 4-(1-Pyrenyl)-4-oxobutanoic Acid; γ-Oxo-1-pyrenebutyric Acid; 1-Pyrene-γ-butyrolactone-4-carboxylic Acid (open form); 4-Pyren-1-yl-4-oxo-butyric acid; Pyrene-1-butyric acid, 4-oxo-; Keto-pyrenebutyric Acid
EINECS	Contact for details

Quality Control

Our 4-Oxo-4-Pyren-1-Yl-Butyric Acid is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods for structural confirmation, to ensure it meets the exacting standards required for advanced material research and development. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its light-sensitive nature and organic solvent compatibility, the container should be kept away from direct light and strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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