Description

3-(4-(Methoxycarbonyl)Phenyl)Propane-1-Sulfonic Acid is a specialized organic sulfonic acid derivative featuring both a methoxycarbonyl and a sulfonic acid functional group. This unique structure makes it a valuable intermediate and building block for synthesizing more complex molecules in advanced chemical research and development. It is primarily sought after by pharmaceutical, agrochemical, and specialty chemical manufacturers for applications requiring precise molecular architecture and reactivity.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring sulfonic acid or benzoic acid ester moieties.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Serves as a monomer or functionalization agent for creating specialty polymers, ion-exchange resins, and surfactants with specific acid properties.
• Organic Synthesis & Catalysis: Acts as a reagent or catalyst component in various organic transformations, leveraging its strong acid character.
• Dye & Pigment Manufacturing: Employed as an intermediate in the production of sulfonated dyes and high-performance pigments.
• Ligand & Chelating Agent Precursor: Useful for synthesizing complexing agents and ligands for metal catalysis and extraction processes.

Basic Information

Product Name	3-(4-(Methoxycarbonyl)Phenyl)Propane-1-Sulfonic Acid
CAS No.	1223748-39-7
Molecular Formula	C11H14O5S
Molecular Weight	258.29 g/mol
Synonyms	3-(4-(Methoxycarbonyl)phenyl)propane-1-sulfonic acid; 3-(4-Carbomethoxyphenyl)-1-propanesulfonic Acid; Methyl 4-(3-sulfopropyl)benzoate; Benzoic acid, 4-(3-sulfopropyl)-, methyl ester; 4-(3-Sulfopropyl)benzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of 3-(4-(Methoxycarbonyl)Phenyl)Propane-1-Sulfonic Acid adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and titration, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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