Description

L-Methionine Methylsulfonium Bromide is a high-purity, organosulfur compound derived from the essential amino acid methionine. This compound is valued for its role as a key intermediate and active ingredient in the synthesis of specialized pharmaceuticals and advanced biochemical research. It is primarily utilized by manufacturers in the pharmaceutical, nutraceutical, and life science industries for applications requiring precise molecular structure and purity.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of specialized drugs and therapeutic agents targeting metabolic pathways.
• Biochemical Research: Used as a reference standard and reagent in studies involving methylation processes, sulfur metabolism, and enzymatic reactions.
• Nutraceutical Formulations: Employed in the development of advanced dietary supplements and health products where bioavailable sulfur compounds are required.
• Veterinary Medicine: Incorporated into formulations for animal health, supporting specific nutritional and therapeutic needs.
• Cosmetic Actives: Serves as a precursor for active ingredients in high-end skincare products aimed at cellular protection and renewal.

Basic Information

Product Name	L-Methionine Methylsulfonium Bromide
CAS No.	33515-32-1
Molecular Formula	C6H14BrNO2S
Molecular Weight	244.15 g/mol
Synonyms	L-Methionine Methylsulfonium Salt; Methionine Methylsulfonium Bromide; S-Methyl-L-methionine Bromide; Vitamin U Bromide; (3-Amino-3-carboxypropyl)dimethylsulfonium Bromide; L-MMB; MM Br; Methylmethioninesulfonium Bromide
EINECS	Contact for details

Quality Control

Our L-Methionine Methylsulfonium Bromide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and research applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Optical Rotation	-20° to -24° (c=1 in H2O)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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