Description

5-Acetoxy-4-Methyl-2-Pentenoic Acid 1,2,3,4,6,7,8,8A-Octahydro-1,8A-Dimethyl-7-(1-Methylethylidene)-6-Oxonaphthalen-2-Yl Ester is a high-purity, complex organic ester with the CAS number 69734-55-0. This compound serves as a critical advanced intermediate in the synthesis of specialized fine chemicals and active pharmaceutical ingredients (APIs). It is primarily required by research institutions, pharmaceutical R&D labs, and specialty chemical manufacturers engaged in developing novel therapeutic agents and high-value fragrance components.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of complex steroid-like molecules and other bioactive compounds.
• Organic Synthesis Research: Used in academic and industrial R&D for exploring new reaction pathways and creating novel chemical entities.
• Fragrance and Flavor Chemistry: Serves as a precursor for synthesizing unique macrocyclic or polycyclic musk and amber scent molecules.
• Agrochemical Development: Potential intermediate in the research and development of new, targeted plant growth regulators or pesticides.
• Material Science: Investigated for use in creating specialized polymers or coatings with unique properties.

Basic Information

Product Name	5-Acetoxy-4-Methyl-2-Pentenoic Acid 1,2,3,4,6,7,8,8A-Octahydro-1,8A-Dimethyl-7-(1-Methylethylidene)-6-Oxonaphthalen-2-Yl Ester
CAS No.	69734-55-0
Molecular Formula	C23H34O5
Molecular Weight	390.52 g/mol
Synonyms	7-Isopropylidene-4,5,5a,6,7,8-hexahydro-1,4,4,6-tetramethyl-2(1H)-naphthalenone 5-acetoxy-4-methyl-2-pentenoate; 5-Acetoxy-4-methyl-2-pentenoic acid ester with 1,2,3,4,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethylidene)-6-oxonaphthalen-2-ol; 7-Isopropylidene-4,5,5a,6,7,8-hexahydro-1,4,4,6-tetramethyl-2(1H)-naphthalenone 5-acetoxy-4-methyl-2-pentenoate; 2-Naphthalenol, 1,2,3,4,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethylidene)-6-oxo-, 5-acetoxy-4-methyl-2-pentenoate
EINECS	Contact for details

Quality Control

Our 5-Acetoxy-4-Methyl-2-Pentenoic Acid Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, GC for residual solvents, and spectroscopic identification (IR, NMR), to ensure it meets exacting R&D and production standards. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be sensitive to moisture and prolonged exposure to elevated temperatures or humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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