2-Amino-4,6-dihydroxy-5-nitropyrimidine CAS 80466-56-4
| CAS No. | 80466-56-4 |
| Molecular Formula | C4H4N4O4 |
| Molecular Weight | 172.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-4,6-dihydroxy-5-nitropyrimidine (CAS 80466-56-4) is a high-purity analytical reference standard with the molecular formula C4H4N4O4 and a molecular weight of 172.10 g/mol.
Based on its molecular formula C4H4N4O4, 2-Amino-4,6-dihydroxy-5-nitropyrimidine contains a carbohydrate-derived structure, an amide group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 172.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C4H4N4O4 |
| Molecular Weight | 172.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 4 |
Related Amino Standards
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Recommended Standards
- 2-(2,2,2-Trifluoroethoxy)propionic Acid (CAS 217806-37-6)
- 2-Hydroxy-2-(trifluoromethyl)butyric acid (CAS 72114-82-0)
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- 2-Hydroxymethyl-2-trifluoromethyl-1,3-dioxolane (CAS 914636-95-6)
- 2-oxo-1H,2H,3H-pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 1190321-76-6)
- 2-(3-Piperazin-1-yl-phenyl)-ethanol (CAS 882695-38-7)
- 3-Acetyl-4-fluorobenzoic acid (CAS 1505662-44-1)
- 1-(3-Methoxyphenyl)-2-(1H-1,2,4-triazol-1-yl)ethan-1-one (CAS 89082-06-4)
- 3,3-Dimethyl-N-(2H-tetrazol-5-yl)butanamide (CAS 515859-55-9)
- 4-[(Cyclopropylamino)sulfonyl]benzoic Acid (CAS 436092-71-6)
- 1-Acetyl-5-[(acetyloxy)methyl]-2-pyrrolidinone 5-Acetoxymethyl-N-acetyl-2-pyrrolidinone 887352-10-5 (CAS 887352-10-5)
- 3,6-Dimethyl-1H-indazole (CAS 7746-28-3)
- 2-Fluoro-5-methyl-4-nitrophenol (CAS 63762-80-1)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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