Description

5-Dimethylsulfoniopentanoate is a specialized organosulfur compound, also known as a sulfonium betaine, with the CAS number 78774-48-8. It serves as a versatile intermediate and precursor in advanced organic synthesis, particularly valuable for introducing sulfonium functionalities into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing novel active ingredients and materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those requiring sulfonium moieties for biological activity or as prodrugs.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Biochemical Research: Employed as a substrate or analog in enzymatic studies and metabolic pathway research.
• Material Science: Acts as a precursor for functional polymers, coatings, or ionic liquids with specific surface properties.
• Organic Synthesis Reagent: Utilized in methylation reactions and as a source of the dimethylsulfonium group in complex molecular constructions.

Basic Information

Product Name	5-Dimethylsulfoniopentanoate
CAS No.	78774-48-8
Molecular Formula	C7H14O2S
Molecular Weight	162.25 g/mol
Synonyms	5-(Dimethylsulfonio)pentanoate; Dimethylsulfoniopentanoic acid, inner salt; (Carboxylatopentyl)dimethylsulfonium; 5-(Dimethylsulfaniumyl)pentanoate; Sulfonium betaine C7; 78774-48-8 (CAS)
EINECS	Contact for details

Quality Control

Our 5-Dimethylsulfoniopentanoate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results 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 (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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