Description

Dibenzo[B,H][1,4,7,10,13]Pentaoxacyclopentadecin, 2,3,13,14-Tetrabromo-6,7,9,10,17,18-Hexahydro- is a specialized brominated crown ether derivative with a complex polycyclic structure. This compound is valued for its unique molecular architecture, which provides specific host-guest interaction properties, making it a critical intermediate in advanced organic synthesis and materials science. It is primarily sought by researchers and manufacturers in the fields of supramolecular chemistry, polymer modification, and specialty chemical synthesis.

Application

• Supramolecular Chemistry: Acts as a key building block or host molecule for the complexation of specific cations or neutral molecules.
• Polymer Science: Used as a functional monomer or additive to impart flame retardancy or modify the physical properties of advanced polymers.
• Pharmaceutical Intermediates: Serves as a sophisticated precursor in the multi-step synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Materials Research: Employed in the development of novel sensors, catalysts, or advanced organic frameworks due to its bromine functionality and macrocyclic structure.
• Chemical Synthesis: Functions as a versatile intermediate for further functionalization, leveraging its reactive bromine atoms for cross-coupling or substitution reactions.
• Academic & Industrial R&D: Essential for exploratory research in organic chemistry and the development of new chemical entities with tailored properties.

Basic Information

Product Name	Dibenzo[B,H][1,4,7,10,13]Pentaoxacyclopentadecin, 2,3,13,14-Tetrabromo-6,7,9,10,17,18-Hexahydro-
CAS No.	302929-47-1
Molecular Formula	C18H16Br4O5
Molecular Weight	632.94 g/mol
Synonyms	2,3,13,14-Tetrabromo-6,7,9,10,17,18-hexahydrodibenzo[b,h][1,4,7,10,13]pentaoxacyclopentadecin; Tetrabromodibenzo-15-crown-5 ether; 15-Crown-5 ether, tetrabromodibenzo derivative; Brominated dibenzo-15-crown-5; Dibenzo-15-crown-5, tetrabromo derivative; 302929-47-1; CAS 302929-47-1
EINECS	Contact for details

Quality Control

Our Dibenzo[B,H][1,4,7,10,13]Pentaoxacyclopentadecin, 2,3,13,14-Tetrabromo-6,7,9,10,17,18-Hexahydro- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR for structural confirmation, and elemental analysis, to ensure it meets exacting R&D and production standards. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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