L-(+)-Selenomethionine
L-(+)-Selenomethionine CAS 3211-76-5 | High-Purity Supplier & Bulk Manufacturer
| Product Name | L-(+)-Selenomethionine |
|---|---|
| Synonyms | (S)-2-Amino-4-(methylseleno)butyric acid, (S)-2-Amino-4-(methylseleno)butanoic acid, (2S)-2-amino-4-(methylseleno)butanoic acid, (2S)-2-amino-4-methylselanyl-butanoic acid, (S)-2-Amino-4-(methylselanyl)butanoic acid |
| CAS Number | 3211-76-5 |
| Catalog No. | FT-0628011 |
| Molecular Formula | C5H11NO2Se |
| Molecular Weight | 196.1200 |
| IUPAC Name | (2S)-2-amino-4-methylselanylbutanoic acid |
| InChI Key | RJFAYQIBOAGBLC-ZEMBQCNESA-N |
| Purity / Grade | 99% |
| Category | Amino Acids & Peptide Reagents |
| Supply Scale | gram – kilogram – bulk |
| Documentation | COA, SDS, HPLC, NMR, MS (on request) |
| Custom Synthesis | Available |
| Shipping | Worldwide |
Request L-(+)-Selenomethionine (CAS 3211-76-5)
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- High-purity grades, COA & SDS included
- Gram to kilogram & bulk quantities
- Custom synthesis & scale-up
- Worldwide compliant shipping
L-(+)-Selenomethionine Overview
L-(+)-Selenomethionine (CAS 3211-76-5) is a high-purity fine chemical and pharmaceutical intermediate supplied by Finetech Industry Limited for scientific research and product development. It has the molecular formula C5H11NO2Se and a molecular weight of 196.1200. It is offered as a well-defined building block and reference compound for laboratory research and analytical applications.
Finetech Industry Limited manufactures and supplies L-(+)-Selenomethionine in high-purity grades, supporting pharmaceutical companies, contract research organizations, academic laboratories and industrial customers. Supply capacities range from gram quantities to kilogram and bulk production, with custom synthesis available for non-catalog analogs and scale-up. The exact purity and specification are stated on the Certificate of Analysis for each batch.
Applications of L-(+)-Selenomethionine
Peptide synthesis reagent
Used as a building block and reagent in peptide and amino-acid chemistry, supplied in high-purity grades for reproducible coupling and deprotection steps.
Analytical reference and QC
Applied as a reference material for amino-acid analysis, method development and quality control.
Custom synthesis and larger scale
Available in research quantities through to bulk, with custom synthesis offered for protected derivatives and non-catalog analogs.
Supplied as a general research reagent and intermediate for scientific research, analytical, industrial and commercial product-development applications, according to the product grade and the customer's intended use. Please confirm the applicable specification and intended-use requirements when requesting a quote.
Bulk Supply & Packaging
Finetech Industry Limited supplies L-(+)-Selenomethionine for research and larger-scale requirements with flexible packaging and scalable manufacturing.
Each shipment includes a COA, SDS, batch traceability and secure protective packaging. Customized packaging and labeling are available on request.
Supply Capabilities
Scale
- Gram scale
- Kilogram scale
- Multi-kg / bulk
- Custom / MT on request
Documentation
- COA
- SDS
- HPLC / GC
- NMR / MS
Manufacturing
- Custom synthesis
- Process development
- Scale-up
- Pilot production
Shipping
- North America
- Europe
- Asia / Middle East
- Oceania
L-(+)-Selenomethionine FAQ
What is the CAS number of L-(+)-Selenomethionine?
The CAS number of L-(+)-Selenomethionine is 3211-76-5. Its molecular formula is C5H11NO2Se and molecular weight is 196.1200.
What purity of L-(+)-Selenomethionine does Finetech Industry Limited supply?
Finetech Industry Limited supplies L-(+)-Selenomethionine in high-purity grades. The exact purity is stated on the Certificate of Analysis for each batch and can be confirmed before ordering.
Can Finetech Industry Limited supply L-(+)-Selenomethionine in bulk?
Yes. Finetech Industry Limited supplies L-(+)-Selenomethionine from gram quantities to kilogram and bulk scale, and offers custom synthesis and scale-up.
Do you provide COA and SDS for L-(+)-Selenomethionine?
Yes. Every shipment includes a COA and SDS, with HPLC, NMR and MS data available on request.