Description

(1S,3Aα,8Aα,9R)-Decahydro-4,8,8-Trimethyl-1β,4β-Methanoazulene-9-Carboxylic Acid CAS NO 487-73-0 is a high-purity, complex tricyclic carboxylic acid derivative, valued for its unique stereochemistry and functional group. This compound serves as a critical advanced intermediate in the synthesis of complex molecules, particularly in the fragrance and pharmaceutical sectors. It is essential for R&D chemists and process development teams working on fine chemicals, chiral synthesis, and specialty aroma chemicals.

Application

• Fragrance & Flavor Intermediate: A key chiral building block for the synthesis of high-value, complex woody and ambergris-type aroma molecules.
• Pharmaceutical Research: Used as a sophisticated intermediate in the development of novel active pharmaceutical ingredients (APIs) with specific stereochemical requirements.
• Organic Synthesis: Serves as a versatile starting material or intermediate for constructing complex polycyclic frameworks in academic and industrial research.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals where precise molecular architecture is critical for performance.
• Catalyst & Ligand Development: Potential precursor for developing chiral ligands or organocatalysts used in asymmetric synthesis.

Basic Information

Item	Detail
Product Name	(1S,3Aα,8Aα,9R)-Decahydro-4,8,8-Trimethyl-1β,4β-Methanoazulene-9-Carboxylic Acid
CAS No.	487-73-0
Molecular Formula	C₁₅H₂₄O₂
Molecular Weight	236.35 g/mol
Synonyms	9-Carboxy-4,8,8-trimethyl-1,2,3,4,5,6,7,8-octahydro-1,4-methanoazulene; 4,8,8-Trimethyl-1,2,3,4,5,6,7,8-octahydro-1,4-methanoazulene-9-carboxylic acid; 1,2,3,4,5,6,7,8-Octahydro-4,8,8-trimethyl-1,4-methanoazulene-9-carboxylic acid; (1S,3aα,8aα,9R)-Decahydro-4,8,8-trimethyl-1β,4β-methanoazulene-9-carboxylic acid; (1S,3aα,8aα,9R)-4,8,8-Trimethyl-1,2,3,3a,4,5,6,7,8,8a-decahydro-1,4-methanoazulene-9-carboxylic acid
EINECS	207-665-4

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols. Each batch is characterized using advanced analytical techniques including HPLC, GC, and NMR to ensure identity, purity, and stereochemical integrity. A comprehensive Certificate of Analysis (COA) detailing assay, chiral purity, and impurity profiles is provided with every shipment to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.