L-Isoserine
L-Isoserine (CAS 632-13-3), with the molecular formula C3H7NO3 and a molecular weight of 105.09 g/mol, is an unnatural amino acid derivative. It serves as a valuable building block in chemical synthesis and peptide chemistry. This compound is integral to research in chemical biology and related fields, offering unique structural properties for creating novel molecules and biomaterials. Tech Serve Solutions provides L-Isoserine for laboratory and research applications.
- IUPAC
- (S)-2-Hydroxy-β-alanine,(S)-3-Amino-2-hydroxypropionic acid

Chemical Synthesis
L-Isoserine acts as a chiral building block in the synthesis of complex organic molecules. Its unique structure allows for the introduction of specific stereochemical configurations in target compounds.
Peptide Chemistry
Utilised in the construction of modified peptides, L-Isoserine can be incorporated to alter peptide backbone structure and biological activity. This is crucial for developing peptidomimetics and novel therapeutic agents.
Chemical Biology Research
As an unnatural amino acid derivative, L-Isoserine is employed in biochemical studies to probe protein structure-function relationships and to develop novel biochemical tools. It aids in understanding biological pathways and designing new probes.
Serine Derivative Synthesis
It functions as a precursor or analogue in the synthesis of various serine derivatives. This enables exploration of structure-activity relationships and the development of new compounds with tailored properties.
| Molecular weight | 105.09 |
|---|---|
| Empirical formula | C3H7NO3 |
| Assay | ≥98.0% (TLC) |
| 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 L-Isoserine used for?
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L-Isoserine is used in chemical synthesis, peptide chemistry, and chemical biology research as an unnatural amino acid derivative and serine derivative.
What is the CAS number and molecular formula for L-Isoserine?
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The CAS number for L-Isoserine is 632-13-3, and its molecular formula is C3H7NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-Isoserine with a purity of ≥98.0% (TLC). This product is intended for research and laboratory use and is not supplied as USP, BP, EP, or pharmacopoeia grade.
How should L-Isoserine be handled?
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Handling L-Isoserine requires appropriate personal protective equipment, including eyeshields and gloves. Respiratory protection such as a type N95 (US) or type P1 (EN143) respirator filter is recommended. Consult the Safety Data Sheet for full handling instructions.
Is L-Isoserine a controlled substance?
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The provided data does not indicate that L-Isoserine is a controlled substance.
How is L-Isoserine packed, shipped, and exported?
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L-Isoserine is carefully packed to ensure stability during transit and is available for global export by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a sample or quote for L-Isoserine?
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To request a sample or a quote for L-Isoserine, please contact the Tech Serve Solutions sales team through our website or designated contact channels.
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