2-Aminopurine nitrate salt
2-Aminopurine nitrate salt (CAS 51-16-1) is a biochemical reagent with the molecular formula C5H5N5 · HNO3 and a molecular weight of 198.14 g/mol. This compound is specifically recognised for its ability to inhibit double-stranded RNA-dependent protein kinase R (PKR). Tech Serve Solutions provides this high-purity chemical, essential for various biochemical research applications and studies involving protein kinase pathways.
- IUPAC
- 2-AP nitrate salt

PKR Inhibition Studies
2-Aminopurine nitrate salt is employed to investigate the function and regulation of double-stranded RNA-dependent protein kinase R (PKR). Its specific inhibitory action allows researchers to elucidate the role of PKR in cellular processes.
Biochemical Research Reagent
As a key biochemical and reagent, it serves in fundamental research settings to understand protein kinase mechanisms. This includes exploring signal transduction pathways and cellular responses modulated by PKR.
Nucleoside Analog Research
Belonging to the class of nucleoside analogs, 2-Aminopurine nitrate salt is utilised in studies examining the structural and functional properties of nucleic acids and their interactions within biological systems.
| Molecular weight | 198.14 |
|---|---|
| Empirical formula | C5H5N5 · HNO3 |
| Assay | ≥99% |
| Application | 2-Aminopurine (2-AP) is used to specifically inhibit double-stranded RNA-dependent protein kinase, protein kinase R (PKR). |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 2-Aminopurine nitrate salt used for?
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2-Aminopurine nitrate salt (CAS 51-16-1) is primarily used to specifically inhibit double-stranded RNA-dependent protein kinase R (PKR) in biochemical research.
What is the CAS number and molecular formula for 2-Aminopurine nitrate salt?
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The CAS number for 2-Aminopurine nitrate salt is 51-16-1, and its molecular formula is C5H5N5 · HNO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Aminopurine nitrate salt with an assay of ≥99%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 2-Aminopurine nitrate salt be handled?
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Based on GHS information, 2-Aminopurine nitrate salt is classified with the signal word 'Warning' and hazard statement H302 (Harmful if swallowed). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves.
How is this chemical packed and shipped?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging and adherence to regulations for domestic and international shipments of fine chemicals like 2-Aminopurine nitrate salt.
How can I request a sample or quote for 2-Aminopurine nitrate salt?
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To request a sample or a quote for 2-Aminopurine nitrate salt, please contact our sales team via the website or direct inquiry channels provided by Tech Serve Solutions.
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