5-(1H-Imidazol-4-yl)pyrimidin-4(1H)-one CAS 840529-43-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 840529-43-3 |
| Molecular Formula | C7H6N4O |
| Molecular Weight | 162.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(1H-Imidazol-4-yl)pyrimidin-4(1H)-one (CAS 840529-43-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6N4O. Molecular weight: 162.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6N4O |
| Molecular Weight | 162.15 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 |
| 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.) | 1987 |
| Nitrogen Atoms | 4 |
Related H Standards
- 6-(1H-Imidazol-1-yl)pyridazin-3-ol (CAS 110714-14-2)
- 5-(1H-imidazol-1-yl)furan-2-carbaldehyde (CAS 133531-41-6)
- (1H-Imidazol-1-yl)(1H-imidazol-4-yl)methanone (CAS 343868-54-2)
- (1H-Imidazol-1-yl)(1H-pyrazol-1-yl)methanone (CAS 53355-49-0)
- 2-(1H-Imidazol-1-yl)pyrimidin-5-ol (CAS 944905-35-5)
- 6-(1H-Imidazol-4-yl)pyrimidin-4(1H)-one (CAS 840529-42-2)
- 2-(1H-Imidazol-1-yl)pyrimidin-5-amine (CAS 1211539-01-3)
- 6-(1H-imidazol-1-yl)pyrimidin-4-amine (CAS 1221974-50-0)
Recommended Standards
- 4-Pyridin-2-yl-1,2,5-oxadiazol-3-amine (CAS 890095-62-2)
- 5-(2-Furyl)-2-hydroxypyrazine (CAS 82619-62-3)
- 4-Methyl-3-nitrobenzonitrile (CAS 939-79-7)
- 1-((4-Chlorophenyl)amino)-4,5-dihydroxy-8-nitroanthracene-9,10-dione (CAS 16058-60-9)
- 7-Oxo-7H-[1,2,4]triazolo[5,1-b][1,3]thiazine-6-carboxylic acid (CAS 63612-18-0)
- 3-Chloro-N-(2,4-difluorophenyl)pyrazine-2-carboxamide (CAS 931105-81-6)
- 1-(4-Isopropylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082528-88-8)
- (r)-n-(Furan-2-ylmethyl)-4-(1-hydroxyethyl)benzenesulfonamide (CAS 1212224-40-2)
- 4-Chloro-N'-{1H,2H-naphtho[2,1-b]furan-2-carbonyl}benzohydrazide (CAS 478064-22-1)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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