2-Amino-6-(pyridin-2-yl)pyrimidin-4(3H)-one CAS 54950-13-9
| CAS No. | 54950-13-9 |
| 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.
2-Amino-6-(pyridin-2-yl)pyrimidin-4(3H)-one (CAS 54950-13-9) is a high-purity analytical reference standard with the molecular formula C9H8N4O and a molecular weight of 188.19 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 2-Amino-6-(pyridin-2-yl)pyrimidin-4(3H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 188.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-Amino-6-(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.) | 1972 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 2-Amino-1,6-naphthyridine-3-carboxamide (CAS 37485-99-7)
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- 2-Butyl-1,3,4-Trifluorobenzene (CAS 22872-43-1)
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- (2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(pyrazine-2-carboxamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (CAS 4704-50-1)
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