Description

5,5,8,8-Tetramethyl-5,6,7,8-Tetrahydro-2-Naphthalenecarboxylic Acid is a high-purity, multi-functional organic intermediate characterized by its rigid, sterically hindered tetrahydronaphthalene core. This compound is valued for its role as a key building block in the synthesis of advanced materials and active pharmaceutical ingredients (APIs), where its unique structure imparts specific steric and electronic properties. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel compounds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas requiring complex, lipophilic scaffolds.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, where its structural motif can contribute to enhanced biological activity and environmental stability.
• Material Science: Serves as a monomer or functional additive in the production of advanced polymers, liquid crystals, and organic electronic materials due to its rigid, bulky structure.
• Organic Synthesis & Catalysis: Employed as a ligand or a sterically demanding carboxylic acid component in asymmetric synthesis and transition metal catalysis.
• Flavor & Fragrance Industry: Potential use as an intermediate for synthesizing complex musk-like or amber-type fragrance compounds.
• Research & Development: A valuable tool compound for academic and industrial research in medicinal chemistry and synthetic methodology development.

Basic Information

Product Name	5,5,8,8-Tetramethyl-5,6,7,8-Tetrahydro-2-Naphthalenecarboxylic Acid
CAS No.	103031-30-7
Molecular Formula	C15H20O2
Molecular Weight	232.32 g/mol
Synonyms	2-Naphthalenecarboxylic acid, 5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-; 5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid; TTNCA; TMTHN-2-COOH; 2-Carboxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalene; 5,5,8,8-Tetramethyl-5,6,7,8-tetrahydro-2-naphthoic acid
EINECS	Contact for details

Quality Control

Our 5,5,8,8-Tetramethyl-5,6,7,8-Tetrahydro-2-Naphthalenecarboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles, supporting your quality and regulatory requirements. Specifications can be aligned with cGMP standards for pharmaceutical applications upon request.

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 strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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