Description

2,7-Dibromo-4,5,9,10-tetramethoxypyrene is a high-purity, multi-functional pyrene derivative, distinguished by its specific bromine and methoxy substitution pattern. This compound is valued for its role as a versatile advanced organic intermediate and building block in the synthesis of complex functional materials. It is primarily sought by R&D and production teams in the organic electronics, pharmaceutical, and specialty chemical sectors.

Application

• Organic Light-Emitting Diodes (OLEDs): A key intermediate for synthesizing novel electron-transport or host materials due to its rigid, planar pyrene core and tunable electronic properties.
• Pharmaceutical Research: Serves as a crucial scaffold or precursor in medicinal chemistry for developing new active pharmaceutical ingredients (APIs).
• Organic Photovoltaics (OPVs): Used in the development of non-fullerene acceptors or other components for next-generation solar cells.
• Fluorescent Dyes & Sensors: Acts as a core structure for creating highly fluorescent probes and chemosensors for analytical and biological applications.
• Liquid Crystal & Electro-Optic Materials: A building block for designing advanced materials with specific optical and electronic characteristics.
• Academic & Industrial R&D: Fundamental research into polycyclic aromatic hydrocarbon (PAH) chemistry and the development of novel functional molecules.

Basic Information

Item	Detail
Product Name	2,7-Dibromo-4,5,9,10-tetramethoxypyrene
CAS No.	1435938-10-5
Molecular Formula	C22H18Br2O4
Molecular Weight	514.19 g/mol
Synonyms	2,7-Dibromo-4,5,9,10-tetramethoxypyrene; 4,5,9,10-Tetramethoxy-2,7-dibromopyrene; Pyrene, 2,7-dibromo-4,5,9,10-tetramethoxy-; DBTP; 2,7-Dibromotetramethoxypyrene
EINECS	Contact for details

Quality Control

Our 2,7-Dibromo-4,5,9,10-tetramethoxypyrene is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 20 ppm

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