Description

Benzoic Acid, 4-(2-Carboxy-1-Propenyl)-, 1-Methyl Ester (9Ci) is a specialized benzoic acid derivative with a unique propenyl side chain, serving as a valuable chemical intermediate for advanced synthesis. This compound is critical for research and development in fine chemical and pharmaceutical manufacturing, where precise molecular architecture is required. It is primarily sought by pharmaceutical R&D teams and specialty chemical producers for constructing complex molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Fine Chemical Synthesis: Used in the production of complex organic molecules for agrochemicals, dyes, and specialty polymers.
• Research & Development: Serves as a crucial reagent in academic and industrial laboratories for method development and chemical exploration.
• Ligand and Catalyst Preparation: Potential use in the development of new ligands or organometallic catalysts due to its functional groups.
• Material Science: Can be incorporated into monomer design for advanced polymeric materials with specific properties.

Basic Information

Product Name	Benzoic Acid, 4-(2-Carboxy-1-Propenyl)-, 1-Methyl Ester (9Ci)
CAS No.	164397-26-6
Molecular Formula	C13H14O4
Molecular Weight	234.25 g/mol
Synonyms	4-(2-Carboxy-1-propenyl)benzoic acid 1-methyl ester; Methyl 4-(2-carboxyprop-1-en-1-yl)benzoate; 1-Methyl 4-(2-carboxy-1-propenyl)benzoate; Benzoic acid, 4-(2-carboxy-1-propenyl)-, methyl ester; (E)-Methyl 4-(2-carboxyprop-1-en-1-yl)benzoate; (Z)-Methyl 4-(2-carboxyprop-1-en-1-yl)benzoate; A potential intermediate for Sartan-type pharmaceuticals.
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-(2-Carboxy-1-Propenyl)-, 1-Methyl Ester (9Ci) is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with each shipment, detailing all relevant specifications. We support cGMP and ISO compliant manufacturing for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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