Description

2,3-Dihydro-α,α,1,1,2,3,3-Heptamethyl-1H-Indene-5-Methanol CAS NO 72927-83-4 is a synthetic, high-purity indene derivative with a unique, highly substituted polycyclic structure. This compound serves as a critical advanced intermediate for the synthesis of complex organic molecules, prized for its ability to impart specific steric and electronic properties. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty materials sectors for creating novel active ingredients and functional additives.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry research targeting specific receptor sites.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, where its bulky structure can enhance biological activity and environmental stability.
• Ligand and Catalyst Precursor: Serves as a starting material for creating sophisticated ligands used in asymmetric catalysis and transition metal complexes.
• Fragrance and Flavor Chemistry: Potential intermediate for synthesizing unique musk-like or amber-based odorants due to its complex, hindered indene backbone.
• Material Science Research: Investigated as a monomer or additive for specialty polymers, liquid crystals, or organic electronic materials to modify physical properties.
• Organic Synthesis Reference Standard: Used as a pure standard in analytical laboratories for method development and verification.

Basic Information

Product Name	2,3-Dihydro-α,α,1,1,2,3,3-Heptamethyl-1H-Indene-5-Methanol
CAS No.	72927-83-4
Molecular Formula	C₁₇H₂₆O
Molecular Weight	246.39 g/mol
Synonyms	5-(Hydroxymethyl)-1,1,2,3,3,α,α-heptamethyl-2,3-dihydro-1H-indene; 1H-Indene-5-methanol, 2,3-dihydro-α,α,1,1,2,3,3-heptamethyl-; Heptamethylindanemethanol; 72927-83-4; (2,3-Dihydro-1,1,2,3,3,α,α-heptamethyl-1H-inden-5-yl)methanol
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-α,α,1,1,2,3,3-Heptamethyl-1H-Indene-5-Methanol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR), to ensure it meets exacting R&D and process chemistry standards. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and handling properties. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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