2H-Pyrimido[1,2-a]pyrimidin-2-one CAS 744255-46-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 744255-46-7 |
| Molecular Formula | C7H5N3O |
| Molecular Weight | 147.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2H-Pyrimido[1,2-a]pyrimidin-2-one (CAS 744255-46-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5N3O. Molecular weight: 147.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H5N3O |
| Molecular Weight | 147.13 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
Related H Standards
- 2H-Pyrimido[1,2-b]pyridazin-2-one (CAS 30247-55-3)
- Pyrimido[4,5-d]pyrimidin-2(1H)-one (CAS 120614-17-7)
- Pyrimido[4,5-c]pyridazin-5(6H)-one (CAS 34122-01-5)
- Pyrimido[4,5-d]pyridazin-4(1H)-one (CAS 21579-42-0)
- Pyrimido[5,4-c]pyridazin-8(5H)-one (CAS 21147-71-7)
- Pyrimido[5,4-d]pyrimidin-2(1H)-one (CAS 28285-66-7)
- Pyrimido[5,4-d]pyrimidin-4-ol (CAS 28285-65-6)
- Pyrimido[5,4-c]pyridazin-8-amine (CAS 20865-33-2)
Recommended Standards
- 2-Fluoro-5-nitrothiophene (CAS 29669-48-5)
- 2-Cyanonicotinamide (CAS 23649-22-1)
- 2-Pyridinecarboxamide,5-cyano-(9CI) (CAS 65346-04-5)
- 2-(Quinoxalin-2-yl)benzo[d]oxazole (CAS 24613-98-7)
- 2-(5-Chloro-2-methoxyphenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene (CAS 2244086-53-9)
- (5-(Benzyloxy)-2-fluorophenyl)methanol (CAS 459215-46-4)
- 2-((4-Oxo-3-phenyl-4H-pyrazino[1,2-a]pyrimidin-2-yl)oxy)ethyl acetate (CAS 21271-30-7)
- N-Methyl Duloxetine Oxalate (CAS 132335-47-8)
- Oxapropanium Iodide (CAS 541-66-2)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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