Description

Amino-(4-Methoxyphenyl)Methanesulfonic Acid CAS NO 5032-24-6 is a specialized organic sulfonic acid derivative featuring both an amino and a methoxyphenyl functional group. This unique structure makes it a valuable building block and intermediate in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical research. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds and optimizing synthetic routes.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), potentially for drug candidates targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or insecticides, leveraging its aromatic and sulfonic acid moieties.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing specialized dyes, pigments, or optical brighteners due to its conjugated aromatic system.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalysis or metal complexation studies.
• Polymer Modification: Can be used to introduce sulfonic acid and aromatic groups into polymers to alter properties like solubility, acidity, or thermal stability.
• Chemical Research & Development: A versatile building block for academic and industrial research in organic synthesis and medicinal chemistry.

Basic Information

Product Name	Amino-(4-Methoxyphenyl)Methanesulfonic Acid
CAS No.	5032-24-6
Molecular Formula	C8H11NO4S
Molecular Weight	217.24 g/mol
Synonyms	4-Methoxy-α-aminobenzenemethanesulfonic Acid; (4-Methoxyphenyl)aminomethanesulfonic Acid; Benzenemethanesulfonic acid, α-amino-4-methoxy-; 4-Methoxybenzylaminesulfonic Acid; Amino(4-methoxyphenyl)methanesulphonic Acid; p-Methoxy-α-aminobenzyl sulfonic acid
EINECS	Contact for details

Quality Control

Our production of Amino-(4-Methoxyphenyl)Methanesulfonic Acid adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is 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 (typically 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)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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