DNP-DL-norleucine
N-(2,4-Dinitrophenyl)-DL-norleucine (CAS: 31356-36-2), with the molecular formula C12H15N3O6 and a molecular weight of 297.26 g/mol, is a specialised chemical used in biochemical research. It serves as a valuable reagent, particularly within amino acid analysis and peptide characterization, aiding in the identification and study of complex biological molecules. Its precise structure makes it useful for specific analytical applications.
- IUPAC
- N-(2,4-Dinitrophenyl)-DL-norleucine

Amino Acid Analysis
This compound is employed as a reagent in amino acid analysis, facilitating the separation and quantification of amino acids in biological samples. Its use contributes to understanding protein composition and metabolic pathways.
Peptide Characterization
N-(2,4-Dinitrophenyl)-DL-norleucine is utilized in the characterization of peptides. It aids researchers in identifying and analysing peptide structures, which is crucial in fields like proteomics and drug discovery.
Biochemical Research
As a biochemical reagent, it supports various research applications, including studies involving protein modification and the development of analytical methodologies in biochemistry. It is supplied for laboratory use.
| Molecular weight | 297.26 |
|---|---|
| Empirical formula | C12H15N3O6 |
| Storage temperature | −20°C |
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 N-(2,4-Dinitrophenyl)-DL-norleucine used for?
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N-(2,4-Dinitrophenyl)-DL-norleucine is primarily used as a reagent in amino acid analysis and peptide characterization within biochemical research laboratories.
What are the CAS number and formula for N-(2,4-Dinitrophenyl)-DL-norleucine?
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The CAS number is 31356-36-2, and its empirical formula is C12H15N3O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-(2,4-Dinitrophenyl)-DL-norleucine for research and laboratory use. The specific assay and purity details are available on the product's Certificate of Analysis. TSS does not represent this product as USP, BP, or EP grade.
How should N-(2,4-Dinitrophenyl)-DL-norleucine be handled and stored?
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Based on its classification (WGK Germany 3), this compound requires careful handling. It should be stored at −20°C. Consult the Safety Data Sheet (SDS) for comprehensive safety and handling guidelines.
Is N-(2,4-Dinitrophenyl)-DL-norleucine available for international export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including N-(2,4-Dinitrophenyl)-DL-norleucine, adhering to all relevant shipping regulations.
How can I request a quote or sample?
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To request a quote or sample of N-(2,4-Dinitrophenyl)-DL-norleucine, please contact our sales team through the TSS website or by phone. Specify the product name and CAS number (31356-36-2).
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