6-Oxo-2-phenyl-4-(p-tolyl)-1,6-dihydropyrimidine-5-carbonitrile CAS 477853-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477853-90-0 |
| Molecular Formula | C18H13N3O |
| Molecular Weight | 287.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Oxo-2-phenyl-4-(p-tolyl)-1,6-dihydropyrimidine-5-carbonitrile (CAS 477853-90-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H13N3O. Molecular weight: 287.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H13N3O |
| Molecular Weight | 287.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 6-[5-(4-Methylphenyl)-1,3,4-oxadiazol-2-yl]quinoline (CAS 866018-97-5)
- 7,8-Dihydroindolo[2',3':3,4]pyrido[1,2-b][2,7]naphthyridin-5(13H)-one (CAS 57103-51-2)
- 6-(3-(6-Methylpyridin-2-yl)-1H-pyrazol-4-yl)quinoxaline (CAS 746667-48-1)
- 2-amino-4,4-difluorobutan-1-ol hydrochloride (CAS 1803584-18-0)
- Asp7-Linaclotide XHAc Salt (CAS CATO-C4X-21066)
- 1-(2-(6-Methylpyridin-2-yl)pyrrolidin-1-yl)ethanone (CAS 1352526-71-6)
- 4-Amino-N,N,1,5-tetramethyl-1h-pyrazole-3-carboxamide (CAS 1174305-95-3)
- 1,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 2304008-17-9)
- 5-Chloro-4-methyl-2-(trifluoromethyl)pyridine (CAS 1260783-20-7)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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