D-Alanine
D-Alanine (CAS: 338-69-2), with the molecular formula CH3CH(NH2)CO2H and a molar mass of 89.09 g/mol, is a non-essential amino acid. It functions as a chiral building block in organic synthesis, particularly in peptide chemistry and the development of pharmaceutical intermediates. Available as a Vetec™ reagent grade with an assay of ≥98%, D-Alanine is a fundamental component for various biochemical and chemical research applications.
- IUPAC
- (R)-2-Aminopropionic acid
- Synonyms
- (R)-2-Aminopropionic acid
Peptide Synthesis
D-Alanine serves as a critical chiral building block in the synthesis of peptides and peptidomimetics. Its incorporation can influence the conformational stability and biological activity of the resulting molecules.
Pharmaceutical Intermediate
It is employed as a key intermediate in the synthesis of various active pharmaceutical ingredients (APIs) and complex organic molecules. Its stereospecificity is often essential for therapeutic efficacy.
Biochemical Research
D-Alanine is utilized in biochemical studies, including investigations into amino acid metabolism, enzyme mechanisms, and protein structure-function relationships. It is also used in chemical biology applications.
Chiral Auxiliary in Synthesis
The compound can function as a chiral auxiliary or precursor in asymmetric synthesis, enabling the creation of enantiomerically pure target molecules.
| Molecular weight | 89.09 |
|---|---|
| Linear formula | CH3CH(NH2)CO2H |
| Assay | ≥98% |
| Grade | Vetec™ reagent grade |
| Melting point | 291 °C (dec.)(lit.) |
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 D-Alanine used for?
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D-Alanine is used in peptide synthesis, as a pharmaceutical intermediate, in biochemical research, and as a chiral auxiliary in chemical synthesis.
What is the CAS number and formula for D-Alanine?
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The CAS number for D-Alanine is 338-69-2, and its molecular formula is CH3CH(NH2)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies D-Alanine in Vetec™ reagent grade with an assay of ≥98%.
How should D-Alanine be handled and stored?
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D-Alanine has a GHS hazard classification of WGK 1. It is important to consult the Safety Data Sheet (SDS) for specific handling, storage, and personal protective equipment recommendations. Store in a cool, dry place away from incompatible materials.
How is D-Alanine packed, shipped, and exported?
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D-Alanine is carefully packed according to industry standards to ensure safe transport. Tech Serve Solutions is experienced in exporting fine chemicals globally.
How can I request a sample or quote for D-Alanine?
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Please contact our sales team through the website or by phone to request a sample or a formal quotation for D-Alanine.
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