6-Amino-2-(pyridin-2-yl)pyrimidin-4(3H)-one CAS 264880-77-5
| CAS No. | 264880-77-5 |
| Molecular Formula | C9H8N4O |
| Molecular Weight | 188.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
6-Amino-2-(pyridin-2-yl)pyrimidin-4(3H)-one (CAS 264880-77-5) is a high-purity analytical reference standard with the molecular formula C9H8N4O and a molecular weight of 188.19 g/mol.
Based on its molecular formula C9H8N4O, 6-Amino-2-(pyridin-2-yl)pyrimidin-4(3H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 188.19 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.
As a certified reference material (CRM), 6-Amino-2-(pyridin-2-yl)pyrimidin-4(3H)-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H8N4O |
| Molecular Weight | 188.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Amino Standards
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- 5-Amino-2-(pyridin-2-yl)pyrimidin-4(3H)-one (CAS 1343461-00-6)
- 2-Amino-6,7-dihydroimidazo[4,5-f]isoindol-5(1H)-one (CAS 146934-72-7)
- (3-Amino-1H-pyrazol-4-yl)(pyridin-2-yl)methanone (CAS 96219-90-8)
- (5-Amino-1H-pyrazol-4-yl)(pyridin-2-yl)methanone (CAS 931114-35-1)
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Recommended Standards
- 6,7-Dihydro-[1,2,4]triazolo[5,1-b]quinazolin-8(5H)-one (CAS 777867-04-6)
- 6-Amino-2-(pyridin-4-yl)pyrimidin-4-ol (CAS 61310-39-2)
- 6-(Pyrimidin-5-yloxy)pyridin-3-amine (CAS 287944-20-1)
- 6H,7H,8H,9H-[1,2,4]Triazolo[1,5-a]quinazolin-6-one (CAS 29940-50-9)
- (5-Bromopicolinoyl)-D-alanine (CAS 1344934-61-7)
- 4-(3-Acetyl-2-hydroxy-4,6-dimethoxyphenyl)-1-methylpiperidin-3-yl acetate (CAS 1415564-91-8)
- 2-Chloro-6-isopropyl-1H-benzo[d]imidazole (CAS 1374771-55-7)
- 2-Chloro-N-(2-(ethyl(m-tolyl)amino)ethyl)acetamide hydrochloride (CAS 1052077-31-2)
- 4-(Benzyloxy)-3-morpholino-4-oxobutanoic acid (CAS 693805-41-3)
- (2-(((4-(Methoxycarbonyl)phenyl)amino)methyl)phenyl)boronic acid (CAS 1411993-34-4)
- 3-[[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-5-yl]amino]propanoic acid (CAS 2412056-29-0)
- 7-Oxo Staurosporin (CAS 125035-83-8)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-4-(2,6-dinitro-4-(trifluoromethyl)phenyl)piperazine (CAS 338979-22-9)
- Rac1 Inhibitor F56, control peptide (CAS 1315378-77-8)
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