S-methylcysteine
S-methylcysteine CAS 7728-98-5 | High-Purity Supplier & Bulk Manufacturer
| Product Name | S-methylcysteine |
|---|---|
| Synonyms | DL-Cysteine, S-methyl-, ALANINE, 3-(METHYLTHIO)-, L-, 1-carboxy-2-methylthioethylamine, 2-amino-3-methylsulfanylpropanoic acid |
| CAS Number | 7728-98-5 |
| Catalog No. | FT-0693934 |
| Molecular Formula | C4H9NO2S |
| Molecular Weight | 135.1900 |
| IUPAC Name | 2-amino-3-methylsulfanylpropanoic acid |
| InChI Key | IDIDJDIHTAOVLG-UHFFFAOYSA-N |
| Category | Amino Acids & Peptide Reagents |
| Supply Scale | gram – kilogram – bulk |
| Documentation | COA, SDS, HPLC, NMR, MS (on request) |
| Custom Synthesis | Available |
| Shipping | Worldwide |
Request S-methylcysteine (CAS 7728-98-5)
Pricing on request · Quotation within 24 hours
- High-purity grades, COA & SDS included
- Gram to kilogram & bulk quantities
- Custom synthesis & scale-up
- Worldwide compliant shipping
S-methylcysteine Overview
S-methylcysteine (CAS 7728-98-5) 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 C4H9NO2S and a molecular weight of 135.1900. It is offered as a well-defined building block and reference compound for laboratory research and analytical applications.
Finetech Industry Limited manufactures and supplies S-methylcysteine 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 S-methylcysteine
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 S-methylcysteine 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
S-methylcysteine FAQ
What is the CAS number of S-methylcysteine?
The CAS number of S-methylcysteine is 7728-98-5. Its molecular formula is C4H9NO2S and molecular weight is 135.1900.
What purity of S-methylcysteine does Finetech Industry Limited supply?
Finetech Industry Limited supplies S-methylcysteine 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 S-methylcysteine in bulk?
Yes. Finetech Industry Limited supplies S-methylcysteine from gram quantities to kilogram and bulk scale, and offers custom synthesis and scale-up.
Do you provide COA and SDS for S-methylcysteine?
Yes. Every shipment includes a COA and SDS, with HPLC, NMR and MS data available on request.