DNP-DL-norvaline
N-(2,4-Dinitrophenyl)-DL-norvaline (CAS 31356-37-3), with the empirical formula C11H13N3O6 and a molecular weight of 283.24 g/mol, is a key reagent in biochemical analysis. This compound plays a significant role in amino acid analysis and peptide characterization, serving as a valuable tool for researchers and laboratories investigating complex biological molecules. Its applications extend to the broader fields of biochemistry and peptide science.
- IUPAC
- N-(2,4-Dinitrophenyl)-DL-norvaline
- Synonyms
- N-(2,4-Dinitrophenyl)-DL-norvaline

Amino Acid Analysis
N-(2,4-Dinitrophenyl)-DL-norvaline is utilised as a reagent in the chromatographic analysis of amino acids. It aids in the identification and quantification of specific amino acid residues within complex mixtures or protein hydrolysates.
Peptide Characterization
This compound is employed in the study of peptides, contributing to methods for determining amino acid sequences and identifying post-translational modifications. Its derivatisation properties are valuable for analytical techniques.
Biochemical Research
As a biochemical reagent, N-(2,4-Dinitrophenyl)-DL-norvaline supports fundamental research in molecular biology and biochemistry. It is integral to various analytical protocols requiring derivatisation of amino groups.
| Molecular weight | 283.24 |
|---|---|
| Empirical formula | C11H13N3O6 |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 N-(2,4-Dinitrophenyl)-DL-norvaline used for?
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N-(2,4-Dinitrophenyl)-DL-norvaline is primarily used as a reagent in amino acid analysis and peptide characterization, supporting biochemical research.
What are the CAS number and formula for N-(2,4-Dinitrophenyl)-DL-norvaline?
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The CAS number is 31356-37-3, and the empirical formula is C11H13N3O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-(2,4-Dinitrophenyl)-DL-norvaline for research purposes. The specific assay or purity is not detailed in the provided data; therefore, TSS does not represent it as USP, BP, or EP grade.
How should N-(2,4-Dinitrophenyl)-DL-norvaline be handled safely?
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When handling N-(2,4-Dinitrophenyl)-DL-norvaline, it is essential to use personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The compound is classified under WGK Germany 3, indicating a hazard to water.
Is N-(2,4-Dinitrophenyl)-DL-norvaline a controlled substance?
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The provided data does not indicate that N-(2,4-Dinitrophenyl)-DL-norvaline is a controlled substance.
How is this chemical packed, shipped, and exported?
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As a specialist global supplier and exporter of fine chemicals, Tech Serve Solutions adheres to stringent packaging and shipping regulations for international export, ensuring product integrity and compliance.
How can I request a sample or quote for N-(2,4-Dinitrophenyl)-DL-norvaline?
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To request a sample or a quotation for N-(2,4-Dinitrophenyl)-DL-norvaline, please contact the Tech Serve Solutions sales department through the provided channels on our website.
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