Description

3-(3,4-Dimethyl-Benzenesulfonyl)-Propionic Acid is a specialized organic sulfonic acid derivative with a propionic acid linker, offering unique reactivity for fine chemical synthesis. This compound matters as a versatile building block and intermediate, enabling the introduction of a sulfonyl moiety into more complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in sulfonamide-based therapeutics.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to impart specific properties like hydrophilicity or ionic character to polymers.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in catalytic systems and metal-organic frameworks (MOFs).
• Dye and Pigment Chemistry: Intermediate in the production of specialized sulfonated dyes and colorants.
• Chemical Research (R&D): A valuable reagent for method development and exploring new organic reactions in academic and industrial laboratories.

Basic Information

Product Name	3-(3,4-Dimethyl-Benzenesulfonyl)-Propionic Acid
CAS No.	412936-84-6
Molecular Formula	C11H14O4S
Molecular Weight	242.29 g/mol
Synonyms	3-(3,4-Dimethylphenylsulfonyl)propanoic acid; 3-(3,4-Dimethylbenzenesulfonyl)propanoic acid; Propanoic acid, 3-[(3,4-dimethylphenyl)sulfonyl]-; 3,4-Dimethylbenzenesulfonylpropionic Acid; 412936-84-6; 3-(3,4-Xylylsulfonyl)propionic Acid
EINECS	Contact for details

Quality Control

Our 3-(3,4-Dimethyl-Benzenesulfonyl)-Propionic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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