

share
Dl-Methionine Methylsulfonium Bromide, 99 CAS NO 2766-51-0
Unit Price:
CAS No.:2766-51-0
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Dl-Methionine Methylsulfonium Bromide, 99 CAS NO 2766-51-0 is a high-purity, organosulfur compound widely recognized as a source of active methyl groups and a precursor to S-adenosylmethionine (SAMe). This material is essential for biochemical research and pharmaceutical synthesis where precise methylation processes are critical. It serves as a key intermediate for manufacturers and R&D laboratories in the pharmaceutical, nutraceutical, and fine chemical sectors.
Application
- Pharmaceutical Intermediate: A crucial building block in the synthesis of S-adenosylmethionine (SAMe) and other methyl-donor therapeutics.
- Biochemical Research: Used in enzymatic studies, metabolic pathway analysis, and as a standard in analytical chemistry.
- Nutraceutical Precursor: Serves as a starting material for the production of high-grade dietary supplements targeting liver health and joint function.
- Organic Synthesis: Employed in the preparation of specialized sulfonium salts and other organosulfur compounds for advanced material science.
- Reference Standard: Utilized as a certified reference material (CRM) in quality control laboratories for method validation and calibration.
Basic Information
| Product Name | Dl-Methionine Methylsulfonium Bromide |
| CAS No. | 2766-51-0 |
| Molecular Formula | C6H14BrNO2S |
| Molecular Weight | 244.15 g/mol |
| Synonyms | DL-Methionine Methylsulfonium Bromide; Methionine Methylsulfonium Bromide; Vitamin U; S-Methylmethionine Sulfonium Bromide; (3-Amino-3-carboxypropyl)dimethylsulfonium Bromide; MMSC; Methylmethionine Sulfonium Chloride Analog; Cabagin |
| EINECS | 220-432-1 |
Quality Control
Our Dl-Methionine Methylsulfonium Bromide is manufactured under a strict quality management system. Each batch is tested to ensure it meets the high-purity specification of 99% and complies with relevant standards for research and pharmaceutical intermediates. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles, is provided with every shipment to guarantee traceability and batch-to-batch consistency.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 99.0% |
| Loss on Drying | ≤ 1.0% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals (as Pb) | ≤ 10 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


L-Asparagine CAS NO 70-47-3


Histidine CAS NO 71-00-1


L-Valine CAS NO 72-18-4


L-Prolinamide CAS NO 7531-52-4


n-[[[(1S)-1-Carboxy-3-Methylbutyl]Amino]Carbonyl]-L-Glutamic Acid CAS NO 723331-20-2


n-Acetyl-L-Methionine CAS NO 65-82-7


Orotic Acid CAS NO 65-86-1


L-Phenylalanine CAS NO 63-91-2


L-Tyrosine CAS NO 60-18-4


5-Hydroxydopamine Hydrochloride CAS NO 5720-26-3


Kainic Acid 2-Carboxy-3-Carboxymethyl-4-Isopropenylpyrrolidine CAS NO 58002-62-3


H-Lys-Glu-Oh CAS NO 45234-02-4


L-(+)-Ergothioneine CAS NO 497-30-3


L-Selenomethionine CAS NO 3211-76-5


Poly-L-Glutamic Acid Sodium Salt CAS NO 26247-79-0


2-Ketoglutaric Acid CAS NO 328-50-7


L- Arginine Nitrate CAS NO 223253-05-2


S-Allyl-L-Cysteine CAS NO 21593-77-1


Sodium Taurocholate CAS NO 145-42-6


n-Acetyl-L-Leucine CAS NO 1188-21-2
why choose us
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






