Description

Ethyl (Z)4-Methyl-Oct-3-Enoate is a high-purity, unsaturated ester compound characterized by its specific geometric isomerism. This chemical is valued for its role as a versatile intermediate and building block in advanced organic synthesis, offering precise structural control for complex molecule construction. It is primarily sought by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty fragrance industries for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Serves as a precursor for creating unique, high-value aroma compounds and specialty esters.
• Organic Synthesis Reagent: Employed in academic and industrial research for constructing complex organic frameworks, including natural product analogs.
• Liquid Crystal & Advanced Material Precursor: Utilized in the development of specialty polymers and functional materials requiring specific olefinic structures.

Basic Information

Product Name	Ethyl (Z)4-Methyl-Oct-3-Enoate
CAS No.	42933-14-2
Molecular Formula	C11H20O2
Molecular Weight	184.28 g/mol
Synonyms	(Z)-Ethyl 4-Methyl-3-octenoate; Ethyl (Z)-4-Methyloct-3-enoate; 3-Octenoic acid, 4-methyl-, ethyl ester, (Z)-; Ethyl 4-methyl-(Z)-3-octenoate; (Z)-4-Methyl-3-octenoic acid ethyl ester; (3Z)-4-Methyl-3-octenoic acid ethyl ester; Ethyl cis-4-methyl-3-octenoate
EINECS	Contact for details

Quality Control

Our Ethyl (Z)4-Methyl-Oct-3-Enoate is produced under strict quality management systems. 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.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0% (Z-isomer)
Purity (GC)	≥ 98.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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