Description

(3Aalpha,4Alpha,6Alpha,7Alpha,7Aalpha)-3A,4,5,6,7,7A-Hexahydro-2-Methyl-5-Methylene-4,7-Methano-1H-Inden-6-Yl Acetate CAS NO 81836-17-1 is a high-purity, specialized chemical intermediate characterized by its complex bicyclic structure. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the creation of novel molecular architectures. It is primarily sought after by research and development teams in the pharmaceutical and fine chemical industries for the synthesis of complex active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for complex therapeutic agents.
• Fine Chemical Synthesis: Used as a sophisticated building block for constructing complex molecules in custom synthesis and process development for agrochemicals and specialty chemicals.
• Fragrance and Flavor Chemistry: Acts as a precursor in the synthesis of novel aroma chemicals and flavor compounds, leveraging its unique structural framework.
• Material Science Research: Employed in the development of advanced polymers and functional materials where its specific stereochemistry and functional groups are critical.
• Academic and Industrial R&D: Utilized in methodological studies and as a reference standard in stereoselective synthesis and catalysis research.

Basic Information

Item	Detail
Product Name	(3Aalpha,4Alpha,6Alpha,7Alpha,7Aalpha)-3A,4,5,6,7,7A-Hexahydro-2-Methyl-5-Methylene-4,7-Methano-1H-Inden-6-Yl Acetate
CAS No.	81836-17-1
Molecular Formula	C14H18O2
Molecular Weight	218.29 g/mol
Synonyms	6-Acetoxy-2-methyl-5-methylenenorbornene; 2-Methyl-5-methylene-2-norbornyl acetate; 5-Methylene-2-methyl-2-norbornyl acetate; 2-Norbornyl acetate, 2-methyl-5-methylene-; (1R,2S,4R)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-yl acetate (related isomer); Bicyclo[2.2.1]hept-5-ene-2-methanol, 2-methyl-, acetate; Acetic acid (3aα,4α,6α,7α,7aα)-3a,4,5,6,7,7a-hexahydro-2-methyl-5-methylene-4,7-methano-1H-inden-6-yl ester
EINECS	Contact for details

Quality Control

Our (3Aalpha,4Alpha,6Alpha,7Alpha,7Aalpha)-3A,4,5,6,7,7A-Hexahydro-2-Methyl-5-Methylene-4,7-Methano-1H-Inden-6-Yl Acetate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure high chemical and isomeric purity suitable for demanding synthetic applications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Chiral Purity	≥ 98.0% de (by chiral GC/HPLC)
Water Content (KF)	≤ 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.