L-Ethionine
L-Ethionine (CAS: 13073-35-3), a non-proteinogenic amino acid with the chemical formula C2H5SCH2CH2CH(NH2)CO2H, has a molecular weight of 163.24. This compound is recognised for its role in biological research, particularly in studies related to carcinogenicity and cell biology. Its structural similarity to methionine makes it a valuable tool for investigating metabolic pathways and cellular processes. L-Ethionine is supplied by TSS for research applications.
- IUPAC
- L-2-Amino-4-(ethylthio)butyric acid
Cancer Research
L-Ethionine is employed in research settings to investigate mechanisms of carcinogenesis and tumour development. Its ability to interfere with cellular metabolism makes it a subject of study in cancer biology.
Cell Biology Studies
Used as a research chemical, L-Ethionine aids in understanding cellular processes and metabolic pathways. It can be utilized to explore the effects of amino acid analogues on cell function and growth.
Biochemical Research
This compound serves as a tool in biochemical investigations, particularly where the study of protein synthesis or amino acid metabolism is concerned. Its unique structure offers a point of difference from naturally occurring amino acids.
| Molecular weight | 163.24 |
|---|---|
| Linear formula | C2H5SCH2CH2CH(NH2)CO2H |
| Assay | ≥99% (TLC) |
| Melting point | 280 °C (dec.)(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 L-Ethionine used for?
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L-Ethionine is primarily used in research settings for studies in cancer research, cell biology, and biochemical investigations.
What are the CAS number and formula for L-Ethionine?
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The CAS number for L-Ethionine is 13073-35-3, and its chemical formula is C2H5SCH2CH2CH(NH2)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-Ethionine with an assay of ≥99% (TLC). TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should L-Ethionine be handled safely?
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L-Ethionine is a warning hazard. Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation. Avoid breathing dust. Avoid contact with skin and eyes. Refer to the Safety Data Sheet for comprehensive handling information.
Is L-Ethionine a controlled substance?
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The provided data does not indicate that L-Ethionine is a controlled substance.
How is L-Ethionine packed, shipped, and exported?
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L-Ethionine is carefully packed to ensure stability during transit and is available for global export by TSS, adhering to all relevant shipping regulations for chemical compounds.
How can I request a sample or quote for L-Ethionine?
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To request a sample or obtain a quote for L-Ethionine, please contact our sales team through the TSS website or by phone, referencing the product name and CAS number.
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