Nω-Nitro-L-arginine p-nitroanilide hydrobromide
Nω-Nitro-L-arginine p-nitroanilide hydrobromide (CAS: 85697-89-8), with molecular formula C12H17N7O5 · HBr and a molecular weight of 420.22, is a modified amino acid derivative. It is primarily utilised as a research biochemical and reagent. Its structure makes it a valuable tool in biochemical studies, particularly in areas involving enzymatic activity and related biological pathways. TSS supplies this compound for laboratory and research applications.

Biochemical Research
Utilised as a reagent in biochemical and enzymatic studies. Its specific structure allows for investigation into biological pathways and enzyme inhibition mechanisms.
Laboratory Reagent
Serves as a fine chemical for laboratory use, enabling researchers to conduct experiments and analyses. Suitable for various scientific investigations requiring a precisely defined chemical entity.
Modified Amino Acid Studies
Employed in research focusing on modified amino acids and their biological implications. Useful for understanding the role of structural variations in amino acid function.
| Molecular weight | 420.22 |
|---|---|
| Empirical formula | C12H17N7O5 · HBr |
| Storage temperature | −20°C |
| Impurities tested | ≤20% dioxane as solvent of crystallization |


Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
- H350May cause cancer
Precautionary statements
- P201Obtain special instructions before use
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P308IF exposed or concerned
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 45-46-20/21/22-36/37/38 |
| Safety statements (S) | 53-22-36/37/39-45 |
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 Nω-Nitro-L-arginine p-nitroanilide hydrobromide used for?
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Nω-Nitro-L-arginine p-nitroanilide hydrobromide is primarily used as a biochemical reagent in laboratory research, particularly for studies involving enzyme activity and modified amino acids.
What is the CAS number and formula for Nω-Nitro-L-arginine p-nitroanilide hydrobromide?
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The CAS number is 85697-89-8, and the empirical formula is C12H17N7O5 · HBr.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product as a research-grade chemical. The provided data indicates it contains ≤20% dioxane as a solvent of crystallisation. TSS does not represent this product as USP, BP, or EP grade.
How should Nω-Nitro-L-arginine p-nitroanilide hydrobromide be handled safely?
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This compound carries significant hazards and requires careful handling. It is classified as dangerous with potential to cause harm if swallowed, in contact with skin, or if inhaled. It may also cause skin irritation, serious eye irritation, and respiratory irritation. Long-term exposure may cause cancer. Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (type N100 or P3 filter), is essential. Handle in a well-ventilated area or fume hood.
Is Nω-Nitro-L-arginine p-nitroanilide hydrobromide available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Nω-Nitro-L-arginine p-nitroanilide hydrobromide, catering to international research and laboratory needs.
How can I request a sample or quote for Nω-Nitro-L-arginine p-nitroanilide hydrobromide?
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To request a sample or obtain a quotation, please contact our sales team through the official Tech Serve Solutions website or via the provided contact details on our product page.
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