Description

Benzamide, n-[5-(2-Methylpropylidene)-4-Oxo-2-Cyclopenten-1-Yl]- (9Ci) CAS NO 657397-07-4 is a specialized organic compound featuring a cyclopentenone core fused with a benzamide moiety, representing a high-value synthetic intermediate. This compound matters for its role in facilitating complex organic syntheses, particularly in the development of novel chemical entities with potential biological activity. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and advanced materials sectors for use in medicinal chemistry, lead optimization, and the synthesis of functional molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development and optimization of new pesticides, herbicides, and plant growth regulators.
• Medicinal Chemistry: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and the creation of compound libraries for high-throughput screening.
• Chemical Synthesis: Acts as a precursor for more complex heterocyclic compounds and functionalized organic molecules in advanced organic chemistry.
• Material Science Research: Potential intermediate in the synthesis of organic semiconductors, ligands for catalysis, or specialty polymers.

Basic Information

Product Name	Benzamide, n-[5-(2-Methylpropylidene)-4-Oxo-2-Cyclopenten-1-Yl]- (9Ci)
CAS No.	657397-07-4
Molecular Formula	C16H17NO2
Molecular Weight	255.31 g/mol
Synonyms	N-[5-(2-Methylpropylidene)-4-oxo-2-cyclopenten-1-yl]benzamide; 1-(Benzoylamino)-5-isopropylidene-4-cyclopentene-1,3-dione; Benzamide, N-[5-(2-methylpropylidene)-4-oxo-2-cyclopenten-1-yl]-; 657397-07-4; 2-Cyclopenten-1-one, 5-(2-methylpropylidene)-4-oxo-, benzoylhydrazone (related structure)
EINECS	Contact for details

Quality Control

Our Benzamide, n-[5-(2-Methylpropylidene)-4-Oxo-2-Cyclopenten-1-Yl]- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the exacting standards required for research and development applications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). This product is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); ensure containers are sealed after each use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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