Description

3-(Dimethylamino)Propane-1-Sulfonyl Chloride Hydrochloride is a high-purity sulfonyl chloride derivative, primarily used as a key synthetic intermediate in organic chemistry. Its value lies in its dual functionality, offering both a reactive sulfonyl chloride group and a tertiary amine hydrochloride, making it a versatile building block for constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds containing sulfonamide or sulfonate ester functionalities.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, where its reactive groups can be incorporated into target molecules.
• Chemical Research & Development: Serves as a versatile reagent for introducing the 3-(dimethylamino)propylsulfonyl moiety into various molecular scaffolds in academic and industrial R&D settings.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and functional pigments.
• Polymer Modification: Can be used to functionalize polymers, imparting new properties such as improved solubility or reactivity.
• Ligand and Catalyst Preparation: Useful for synthesizing specialized ligands or catalyst precursors in coordination chemistry and catalysis.

Basic Information

Product Name	3-(Dimethylamino)Propane-1-Sulfonyl Chloride Hydrochloride
CAS No.	118646-42-7
Molecular Formula	C5H13Cl2NO2S
Molecular Weight	222.13 g/mol
Synonyms	3-(Dimethylamino)-1-propanesulfonyl chloride hydrochloride; N,N-Dimethyl-3-sulfamoylpropylamine hydrochloride; 1-Propanesulfonyl chloride, 3-(dimethylamino)-, hydrochloride; DMAPS-Cl·HCl; 3-Dimethylaminopropanesulfonyl chloride hydrochloride; (3-Dimethylaminopropyl)sulfonyl chloride hydrochloride
EINECS	Contact for details

Quality Control

Our 3-(Dimethylamino)Propane-1-Sulfonyl Chloride Hydrochloride 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 synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

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%

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