L-Asparagine-15N2 monohydrate
L-Asparagine-15N2 monohydrate (CAS: 287484-32-6) is a stable isotope-labelled derivative of the amino acid L-asparagine. Featuring nitrogen-15 enrichment at the amide and alpha-amino groups, this compound has a molecular weight of 152.12 g/mol. It is primarily utilized in advanced biochemical research for metabolic pathway tracing, protein structure determination via NMR spectroscopy, and mass spectrometry-based proteomics.
Biomolecular NMR Spectroscopy
The incorporation of 15N labels allows for precise structural and dynamic studies of proteins and peptides. This enables researchers to elucidate complex biological processes at an atomic level.
Mass Spectrometry and Proteomics
Utilised as an internal standard or tracer in quantitative proteomics and metabolomics studies. The mass shift facilitates accurate identification and quantification of asparagine and related metabolites in biological samples.
Metabolic Pathway Analysis
Enables the tracing of nitrogen metabolism within biological systems. Researchers can follow the incorporation and fate of labelled nitrogen atoms through various metabolic pathways.
Research and Development
Serves as a critical reagent in fundamental research in molecular biology, biochemistry, and related life sciences. Its isotopic labelling provides unique investigative capabilities.
| Molecular weight | 152.12 |
|---|---|
| Linear formula | H215NCOCH2CH(15NH2)CO2H·H2O |
| Assay | 98% (CP) |
| Optical activity | [α]20/D +31.5°, c = 1 in 1 M HCl |
| Melting point | 233-235 °C(lit.) |
| Isotopic Purity | 98 atom % 15N |
|---|---|
| Mol Wt | mol wt 152.08 by atom % calculation |
| Mass Shift | M+2 |
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-Asparagine-15N2 monohydrate used for?
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L-Asparagine-15N2 monohydrate is used in advanced biochemical research, including biomolecular NMR spectroscopy, mass spectrometry-based proteomics, metabolic pathway analysis, and general molecular biology R&D.
What is the CAS number and formula for L-Asparagine-15N2 monohydrate?
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The CAS number is 287484-32-6. The linear formula is H₂¹⁵NCOCH₂CH(¹⁵NH₂)CO₂H·H₂O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-Asparagine-15N2 monohydrate with an assay of 98% (CP) and an isotopic purity of 98 atom % ¹⁵N. We do not represent this product as USP, BP, or EP grade.
How should L-Asparagine-15N2 monohydrate be handled?
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L-Asparagine-15N2 monohydrate is classified under WGK Germany 3. Handle with appropriate personal protective equipment in a well-ventilated area, avoiding dust formation. Consult the Safety Data Sheet for detailed handling and storage information.
How is L-Asparagine-15N2 monohydrate packed and exported?
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This product is carefully packed to ensure stability during transit and is available for global export. Please contact us for specific shipping and export details.
How can I request a quote or sample for L-Asparagine-15N2 monohydrate?
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To request a quote or a sample, please use the contact form on our website or contact our sales team directly with your specific requirements.
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