Description

4-Hepten-2-One, (Z)- (9Ci) is a high-purity, unsaturated ketone characterized by its specific cis (Z) configuration, available under CAS NO 90605-45-1. This compound serves as a valuable and versatile chiral building block and intermediate in advanced organic synthesis. It is primarily sought after by research and development laboratories and fine chemical manufacturers in the pharmaceutical, agrochemical, and fragrance industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of active pharmaceutical ingredients (APIs), particularly in stereoselective synthesis.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides where specific stereochemistry is required for bioactivity.
• Flavor & Fragrance Ingredient: Acts as a precursor for synthesizing specific aroma compounds, contributing to green, fruity, or fatty odor notes.
• Organic Chemistry Research: Employed in academic and industrial R&D for methodologies involving carbon-carbon bond formation, conjugate additions, and asymmetric catalysis.
• Fine Chemical Production: Serves as a specialized intermediate for manufacturing other high-value chemicals, including ligands for catalysts and advanced materials.

Basic Information

Product Name	4-Hepten-2-One, (Z)- (9Ci)
CAS No.	90605-45-1
Molecular Formula	C7H12O
Molecular Weight	112.17 g/mol
Synonyms	(Z)-4-Hepten-2-One; cis-4-Hepten-2-one; (Z)-Hept-4-en-2-one; (4Z)-4-Hepten-2-one; 4-Hepten-2-one, (4Z)-; 4-Hepten-2-one, (Z)-; (Z)-4-Hepten-2-on; cis-Hept-4-en-2-one
EINECS	Contact for details

Quality Control

Every batch of 4-Hepten-2-One, (Z)- (9Ci) is produced and controlled under a strict quality management system. We employ advanced analytical techniques including GC, HPLC, and NMR to ensure identity, purity, and stereochemical integrity. A comprehensive Certificate of Analysis (COA) detailing purity, specific rotation (where applicable), and impurity profiles is provided with each shipment to guarantee it meets your precise research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible materials such as strong oxidizing agents and bases. For long-term storage, consider maintaining under an inert atmosphere to preserve quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0% (Area %)
Isomeric Purity (Z-isomer)	≥ 95.0% (by GC or HPLC)
Specific Rotation [α] (if chiral)	Contact for details
Water Content (KF)	≤ 0.5%

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