DL-Serine
DL-Serine (CAS: 302-84-1) is a non-essential amino acid with the linear formula HOCH2CH(NH2)COOH and a molecular weight of 105.09 g/mol. It is a chiral molecule, often supplied as a racemic mixture. DL-Serine serves as a crucial building block in organic synthesis, particularly in the development of peptides and other biologically active compounds. It is widely employed in biochemical research and chemical synthesis.
- IUPAC
- (±)-2-Amino-3-hydroxypropionic acid
- Synonyms
- (±)-2-Amino-3-hydroxypropionic acid

Organic Synthesis Intermediate
DL-Serine is frequently utilised as a chiral building block in the synthesis of complex organic molecules, including pharmaceuticals and fine chemicals. Its functional groups allow for diverse chemical transformations.
Biochemical Research
This amino acid derivative is a valuable reagent in biochemical studies, aiding in the understanding of metabolic pathways and protein structures. It is also used in the synthesis of peptides and peptidomimetics.
Chemical Biology Tool
DL-Serine finds application in chemical biology for the creation of labelled compounds or probes used to investigate biological systems and processes at a molecular level.
| Molecular weight | 105.09 |
|---|---|
| Linear formula | HOCH2CH(NH2)COOH |
| Assay | ≥98% (TLC) |
| Solubility | H2O: soluble |
| Melting point | 240 °C (dec.)(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 1 |
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-Serine used for?
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DL-Serine is used as an intermediate in organic synthesis, a reagent in biochemical research, and a tool in chemical biology for developing peptides and other complex molecules.
What is the CAS number and formula for DL-Serine?
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The CAS number for DL-Serine is 302-84-1, and its linear formula is HOCH2CH(NH2)COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies DL-Serine with an assay of ≥98% (TLC). This product is intended for research and chemical synthesis use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should DL-Serine be handled safely?
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When handling DL-Serine, it is essential to use appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or P1 (EN143) respirator filter, as indicated by its safety data.
Is DL-Serine a controlled substance?
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Based on the provided data, DL-Serine is not listed as a controlled substance.
How is DL-Serine packaged and shipped?
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DL-Serine is available for export globally by Tech Serve Solutions. Packaging details are confirmed upon order.
How can I request a quote or sample for DL-Serine?
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To request a quote or sample for DL-Serine, please contact the Tech Serve Solutions sales team through our website or by phone.
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