Description

1,4,4A,5,5A,5B,6,6A,7,10,10A,11,11A,11B,12,12A-Hexadecahydro-1,4:5,12:6,11:7,10-Tetramethanodibenzo[B,H]Biphenylene is a complex, polycyclic hydrocarbon with a unique, cage-like molecular architecture. This compound serves as a highly valuable advanced intermediate in organic synthesis, particularly for constructing complex molecular frameworks in pharmaceutical and materials chemistry research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates with complex polycyclic or cage-like structures, potentially targeting central nervous system (CNS) disorders or serving as protease inhibitors.
• Agrochemical Research: Used in developing new active ingredients for pesticides or herbicides, where its rigid, three-dimensional structure can provide unique binding properties.
• Materials Science Precursor: Serves as a starting material for creating specialty polymers, liquid crystals, or organic electronic materials that require precise, rigid molecular geometries.
• Catalyst Ligand Synthesis: The complex structure can be functionalized to create novel ligands for asymmetric catalysis or metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A valuable tool for synthetic organic chemists exploring new reaction methodologies, total synthesis of natural products, or structure-property relationship studies.
• High-Energy Materials Research: Potential intermediate in the research and development of specialized, high-density hydrocarbon fuels or propellants.

Basic Information

Product Name	1,4,4A,5,5A,5B,6,6A,7,10,10A,11,11A,11B,12,12A-Hexadecahydro-1,4:5,12:6,11:7,10-Tetramethanodibenzo[B,H]Biphenylene
CAS No.	17829-32-2
Molecular Formula	C20H24
Molecular Weight	264.41 g/mol
Synonyms	Hexadecahydro-1,4:5,12:6,11:7,10-tetramethanodibenzo[b,h]biphenylene; Dodecahydro-1,4:5,12:6,11:7,10-tetramethanodibenzo[a,j]anthracene; 1,4,4a,5,5a,5b,6,6a,7,10,10a,11,11a,11b,12,12a-Hexadecahydro-1,4:5,12:6,11:7,10-tetramethanodibenzo[b,h]biphenylene; Cage hydrocarbon C20H24; [4.4.4.4]Fenestrane derivative; Tetraasterane; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 1,4,4A,5,5A,5B,6,6A,7,10,10A,11,11A,11B,12,12A-Hexadecahydro-1,4:5,12:6,11:7,10-Tetramethanodibenzo[B,H]Biphenylene is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes data from techniques such as HPLC, GC, NMR, and IR spectroscopy. Our quality commitment ensures the material meets the exacting standards required for advanced research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and sources of ignition. For long-term storage, consider storage under an inert atmosphere to maintain purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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