Description

Dl-Methionine Methylsulfonium Chloride is a high-purity, organosulfur compound widely recognized for its role as a methyl donor in biochemical processes. This material is essential for applications requiring a stable and bioavailable source of active methyl groups, supporting critical metabolic functions. It is particularly valuable to manufacturers in the pharmaceutical, nutraceutical, and advanced research sectors for the development of specialized formulations and biochemical studies.

Application

• Pharmaceutical Intermediates: Used in the synthesis of specialized drugs and therapeutic agents that require methyl group transfer activity.
• Nutraceutical & Dietary Supplements: Incorporated into formulations designed to support liver health, methylation cycles, and overall metabolic function.
• Biochemical Research: Serves as a critical reagent and methyl donor in enzymatic studies, metabolic pathway analysis, and cell culture media.
• Veterinary Applications: Utilized in feed additives and veterinary pharmaceuticals to promote animal health and growth.
• Cosmeceutical Ingredients: Found in advanced skincare products for its potential role in cellular repair and antioxidant support.
• Reference Standards: Supplied as a high-purity certified reference material (CRM) for analytical testing and quality control laboratories.

Basic Information

Product Name	Dl-Methionine Methylsulfonium Chloride
CAS No.	1115-84-0
Molecular Formula	C6H14ClNO2S
Molecular Weight	199.70 g/mol
Synonyms	DL-Methionine Methylsulfonium Chloride; Methionine Methylsulfonium Chloride; Vitamin U; S-Methylmethionine Sulfonium Chloride; (3-Amino-3-carboxypropyl)dimethylsulfonium Chloride; Amnonum; Cabagin; Ulcostop; L-Methionine Methylsulfonium Chloride (commonly grouped); Methylmethionine Sulfonium Chloride
EINECS	214-231-4

Quality Control

Our Dl-Methionine Methylsulfonium Chloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for pharmaceutical and research applications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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