Description

Benzoic Acid, 4-(1-Methyl-3-Oxopropyl)-, Methyl Ester (9Ci) is a specialized organic ester derivative of benzoic acid, serving as a valuable intermediate in advanced chemical synthesis. Its unique structure, featuring a methyl ester and a ketone-bearing side chain, makes it a versatile building block for creating complex molecules. This compound is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals. The CAS number for this product is 240407-05-0.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile building block for synthesizing complex fragrance and flavor compounds.
• Material Science Research: Investigated as a monomer or additive in the development of specialized polymers and advanced materials.
• Organic Synthesis & Catalysis: Employed in academic and industrial research for methodological studies and as a model substrate in catalytic reactions.

Basic Information

Product Name	Benzoic Acid, 4-(1-Methyl-3-Oxopropyl)-, Methyl Ester (9Ci)
CAS No.	240407-05-0
Molecular Formula	C12H14O3
Molecular Weight	206.24 g/mol
Synonyms	4-(1-Methyl-3-oxopropyl)benzoic acid methyl ester; Methyl 4-(1-methyl-3-oxobutyl)benzoate; 4-(3-Oxo-1-methylbutyl)benzoic acid methyl ester; 4-Acetonyl-α-methylbenzenepropanoic acid methyl ester; Benzoic acid, 4-(3-oxo-1-methylbutyl)-, methyl ester
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-(1-Methyl-3-Oxopropyl)-, Methyl Ester (9Ci) is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for identity, purity, and impurities is provided with each 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 room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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