DL-4-Thiaisoleucine
DL-4-Thiaisoleucine (CAS 443-80-1), with the molecular formula C5H11NO2S and a molecular weight of 149.21 g/mol, is a modified amino acid derivative. This compound serves as a valuable reagent in chemical synthesis and research. Its structure, featuring a sulfur atom within the side chain, offers unique chemical properties for various applications in organic chemistry and biochemical studies. Tech Serve Solutions supplies this compound for research and development purposes.
- IUPAC
- 2-Amino-3-(methylthio)butyric acid

Chemical Synthesis Reagent
DL-4-Thiaisoleucine can be employed as a building block in the synthesis of complex organic molecules and peptides. Its specific functional groups allow for diverse chemical transformations.
Biochemical Research
This compound is useful in biochemical studies, particularly those involving amino acid metabolism or the development of novel biomolecules. Its modified structure provides a tool for exploring biological pathways.
Material Science Applications
The unique sulfur-containing side chain may lend itself to applications in material science, potentially for the development of specialized polymers or functional materials.
| Molecular weight | 149.21 |
|---|---|
| Empirical formula | C5H11NO2S |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is DL-4-Thiaisoleucine used for?
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DL-4-Thiaisoleucine is used as a reagent in chemical synthesis and for biochemical research, including studies on amino acid metabolism and the development of novel biomolecules.
What is the CAS number and formula for DL-4-Thiaisoleucine?
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The CAS number for DL-4-Thiaisoleucine is 443-80-1, and its molecular formula is C5H11NO2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies DL-4-4-Thiaisoleucine as a research-grade chemical. We do not represent this product as USP, BP, EP, or any other pharmacopoeial standard unless explicitly stated otherwise. Please refer to the Certificate of Analysis for specific purity information.
How should DL-4-Thiaisoleucine be handled?
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Handle DL-4-Thiaisoleucine with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation or use a type N95 (US) or P1 (EN143) respirator filter for respiratory protection.
Is DL-4-Thiaisoleucine a controlled substance?
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The provided data does not indicate that DL-4-4-Thiaisoleucine is a controlled substance.
How is DL-4-Thiaisoleucine packed, shipped, and exported?
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DL-4-Thiaisoleucine is carefully packed to ensure product integrity during transit. We export fine chemicals globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for DL-4-Thiaisoleucine?
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To request a sample or quote for DL-4-Thiaisoleucine, please contact our sales team via the website or by phone, providing your specific requirements.
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