Description

[1R-(1R*,5S*,9S*)]-4,11,11-Trimethyl-8-Methylenebicyclo[7.2.0]Undecen-5-Yl Formate is a high-purity, specialized sesquiterpene derivative with a complex bicyclic structure. This compound is valued for its unique molecular framework, making it a versatile intermediate and building block in advanced organic synthesis. It is primarily sought by R&D and production teams in the flavor & fragrance, pharmaceutical, and fine chemical industries for developing novel compounds and high-value ingredients.

Application

• Flavor & Fragrance (F&F) Industry: Serves as a key intermediate in the synthesis of novel aroma chemicals and perfume ingredients, contributing to unique olfactory profiles.
• Pharmaceutical Research: Acts as a sophisticated building block for the development of new active pharmaceutical ingredients (APIs), particularly those requiring complex terpene-based scaffolds.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, catalysts, and ligands where its specific stereochemistry and functional groups are critical.
• Agrochemical Intermediates: Employed in the research and development of new crop protection agents and bioactive compounds.
• Academic & Industrial R&D: A valuable compound for methodological studies in organic chemistry, including catalysis and stereoselective synthesis.

Basic Information

Product Name	[1R-(1R*,5S*,9S*)]-4,11,11-Trimethyl-8-Methylenebicyclo[7.2.0]Undecen-5-Yl Formate
CAS No.	85136-29-4
Molecular Formula	C16H24O2
Molecular Weight	248.36 g/mol
Synonyms	Bicyclo[7.2.0]undec-4-ene-5-carboxylic acid, 4,11,11-trimethyl-8-methylene-, methyl ester, (1R,5S,9S)-rel-; (1R,5S,9S)-4,11,11-Trimethyl-8-methylenebicyclo[7.2.0]undec-4-en-5-yl formate; Sesquiterpene formate derivative; Terpene-based formate ester. Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our [1R-(1R*,5S*,9S*)]-4,11,11-Trimethyl-8-Methylenebicyclo[7.2.0]Undecen-5-Yl Formate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C/59-77°F). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon). Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Specific Rotation	Contact for details
Refractive Index	Contact for details
Relative Density	Contact for details

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