L-2-Aminobutyric acid
L-2-Aminobutyric acid (CAS: 1492-24-6, Formula: C4H9NO2) is a non-proteinogenic amino acid with a molecular weight of 103.12 g/mol. As a chiral compound, it exhibits specific optical activity. This chemical serves as a valuable building block in organic synthesis and is utilized in biochemical research. Tech Serve Solutions supplies L-2-Aminobutyric acid, ensuring quality for research and development applications.
- IUPAC
- L-α-Aminobutyric acid
- Synonyms
- L-α-Aminobutyric acid

Organic Synthesis Intermediate
L-2-Aminobutyric acid is employed as a chiral building block in the synthesis of complex organic molecules. Its structure allows for incorporation into various synthetic pathways, particularly in the development of novel compounds.
Biochemical Research
This amino acid derivative finds application in biochemical studies, including research into peptide chemistry and the development of unnatural amino acids. It aids in understanding biological processes and creating modified peptides.
Chemical Biology
Used in chemical biology, L-2-Aminobutyric acid contributes to the investigation of biological systems at a molecular level. It can be used as a tool in probing protein function or metabolic pathways.
| Molecular weight | 103.12 |
|---|---|
| Empirical formula | C4H9NO2 |
| Assay | ≥99.0% (NT) |
| Optical activity | [α]20/D +20.5±1°, c = 4.8% in 6 M HCl |

Hazard statements
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 43 |
| Safety statements (S) | 36/37 |
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-2-Aminobutyric acid used for?
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L-2-Aminobutyric acid is used as an intermediate in organic synthesis, in biochemical research, and in chemical biology studies. It serves as a building block for creating more complex molecules and modified peptides.
What are the CAS number and formula for L-2-Aminobutyric acid?
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The CAS number for L-2-Aminobutyric acid is 1492-24-6, and its formula is C4H9NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-2-Aminobutyric acid with an assay of ≥99.0% (NT). TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the key safety considerations when handling L-2-Aminobutyric acid?
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L-2-Aminobutyric acid is classified with the GHS07 symbol and the signal word 'Warning', carrying the hazard statement H317, meaning it may cause an allergic skin reaction. Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, face shields, and gloves, should be worn. Ensure good ventilation and avoid skin contact.
How is L-2-Aminobutyric acid packaged and shipped?
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L-2-Aminobutyric acid is carefully packaged to maintain its integrity during transit and is available for export globally by Tech Serve Solutions.
How can I request a sample or quote for L-2-Aminobutyric acid?
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To request a sample or obtain a quote for L-2-Aminobutyric acid, please contact the Tech Serve Solutions sales team via our website or direct inquiry.
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