DNP-ε-amino-n-caproic acid
N-(2,4-Dinitrophenyl)-ε-amino-n-caproic acid (CAS: 10466-72-5; Formula: C12H15N3O6; MW: 297.26 g/mol) is a chemical compound used primarily in amino acid analysis and peptide characterisation. It serves as a reagent in biochemical research, aiding in the identification and quantification of amino acids within complex samples. Its dinitrophenyl group allows for chromogenic detection, making it valuable for analytical procedures.
- IUPAC
- N-(2,4-Dinitrophenyl)-ε-amino-n-caproic acid

Amino Acid Analysis
This compound is employed as a derivatising agent in the chromatographic analysis of amino acids. It reacts with amino groups to form a stable, detectable derivative, facilitating separation and quantification.
Peptide Characterisation
N-(2,4-Dinitrophenyl)-ε-amino-n-caproic acid is utilised in studies involving peptide structure and sequence determination. Its incorporation into peptide analysis workflows aids in the identification of specific amino acid residues.
Biochemical Research Reagent
As a biochemical reagent, it supports various research endeavours requiring precise chemical analysis. Its properties are particularly useful in laboratories focused on protein and peptide chemistry.
| Molecular weight | 297.26 |
|---|---|
| Empirical formula | C12H15N3O6 |
| 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)-ε-amino-n-caproic acid used for?
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N-(2,4-Dinitrophenyl)-ε-amino-n-caproic acid is used as a reagent in amino acid analysis and peptide characterisation, supporting biochemical research and analytical procedures.
What is the CAS number and chemical formula for N-(2,4-Dinitrophenyl)-ε-amino-n-caproic acid?
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The CAS number is 10466-72-5, and the chemical formula is C12H15N3O6.
What grade and purity does Tech Serve Solutions supply?
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TSS supplies N-(2,4-Dinitrophenyl)-ε-amino-n-caproic acid for research and laboratory use. The specific assay and grade depend on the product batch; it is not represented as USP, BP, or EP grade.
How should N-(2,4-Dinitrophenyl)-ε-amino-n-caproic acid be handled?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Consult the Safety Data Sheet for full handling information.
Does TSS export this chemical?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, and we can ship N-(2,4-Dinitrophenyl)-ε-amino-n-caproic acid internationally.
How can I request a quote or sample?
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Please contact our sales team via the website or phone to request a quote or a sample of N-(2,4-Dinitrophenyl)-ε-amino-n-caproic acid.
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