Description

Benzenepentanoic Acid, 4-(Methoxycarbonyl)- (9Ci) is a specialized aromatic carboxylic acid derivative, serving as a high-value synthetic intermediate. Its molecular structure, featuring both a pentanoic acid chain and a methoxycarbonyl substituent, makes it a versatile building block for constructing more complex organic molecules. This compound is primarily sought after by research institutions and fine chemical manufacturers engaged in pharmaceutical development, agrochemical synthesis, and advanced material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting metabolic and inflammatory pathways.
• Agrochemical Research: Used in the development and production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Synthesis: Serves as a building block for creating specialized aromatic cores used in electronic display technologies.
• Polymer Modification: Employed to introduce specific functional groups into polymer chains, altering properties like solubility, adhesion, and thermal stability.
• Organic Synthesis & Catalysis Research: A valuable substrate for methodological development in organic chemistry, including cross-coupling and carboxylation reactions.
• Dye & Pigment Intermediate: Used in the synthesis of complex organic dyes and pigments for high-performance applications.

Basic Information

Product Name	Benzenepentanoic Acid, 4-(Methoxycarbonyl)- (9Ci)
CAS No.	863767-87-7
Molecular Formula	C13H16O4
Molecular Weight	236.26 g/mol
Synonyms	4-(Methoxycarbonyl)benzenepentanoic Acid; 4-Carbomethoxybenzenepentanoic Acid; 5-[4-(Methoxycarbonyl)phenyl]pentanoic Acid; 4-Methoxycarbonylbenzenepentanoic Acid; Methyl 4-(4-carboxybutyl)benzoate; Benzoic acid, 4-(4-carboxybutyl)-, methyl ester
EINECS	Contact for details

Quality Control

Every batch of Benzenepentanoic Acid, 4-(Methoxycarbonyl)- (9Ci) is produced under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We adhere to cGMP guidelines for the production of intermediates intended for pharmaceutical research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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