Description

(-)-1,2,3,4-Tetrahydro-3,3-Dimethyl-2,4-Methanobenz[A]Anthracene CAS NO 35339-77-6 is a high-purity, chiral polycyclic hydrocarbon compound characterized by its unique bridged methano structure. This compound is of significant value as a specialized synthetic intermediate and a key building block in advanced organic synthesis. It is primarily required by research and development laboratories in the pharmaceutical and advanced materials sectors for constructing complex molecular architectures, including potential pharmacophores and novel organic frameworks.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral precursor in the research and development of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Advanced Organic Synthesis: Used as a sophisticated building block for constructing complex polycyclic and strained organic molecules in academic and industrial R&D.
• Materials Science Research: Investigated as a potential monomer or precursor for developing specialized organic electronic materials or liquid crystals.
• Asymmetric Catalysis Studies: Employed as a ligand precursor or a chiral probe in the development and testing of new catalytic systems.
• Chemical Reference Standard: Supplied as a high-purity analytical standard for method development and quality control in analytical laboratories.

Basic Information

Product Name	(-)-1,2,3,4-Tetrahydro-3,3-Dimethyl-2,4-Methanobenz[A]Anthracene
CAS No.	35339-77-6
Molecular Formula	C₂₁H₂₂
Molecular Weight	274.40 g/mol
Synonyms	(-)-1,2,3,4-Tetrahydro-3,3-dimethyl-2,4-methanobenz[a]anthracene; (3S,4R)-3,3-Dimethyl-1,2,3,4-tetrahydro-2,4-methanobenz[a]anthracene; 35339-77-6; (-)-3,3-Dimethyl-1,2,3,4-tetrahydro-2,4-methanobenz[a]anthracene; Chiral Methanobenzanthracene Derivative; Polycyclic Hydrocarbon Intermediate
EINECS	Contact for details

Quality Control

Our (-)-1,2,3,4-Tetrahydro-3,3-Dimethyl-2,4-Methanobenz[A]Anthracene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization, including chiral purity and chemical identity verification, to ensure it meets the exacting standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, enantiomeric excess, and impurity profile.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed to prevent contamination and potential degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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