1-(4-Acetylphenyl)-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile CAS 446276-09-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 446276-09-1 |
| Molecular Formula | C13H9N3O3 |
| Molecular Weight | 255.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Acetylphenyl)-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile (CAS 446276-09-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H9N3O3. Molecular weight: 255.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H9N3O3 |
| Molecular Weight | 255.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Acetylphenyl Standards
- 2-[(4-acetylphenyl)amino]benzoic acid (CAS 23600-82-0)
- N-(2-acetylphenyl)-2-bromoacetamide (CAS 21547-96-6)
- n-(3-Acetylphenyl)-2-bromoacetamide (CAS 883503-09-1)
- N-(4-Acetylphenyl)-2-bromoacetamide (CAS 29182-93-2)
- N-(3-Acetylphenyl)(3-aminophenyl)formamide (CAS 1017437-57-8)
- Methyl 2-(3-acetylphenyl)benzoate (CAS 1820619-02-0)
- 1-(3-Acetylphenyl)-3-phenylurea (CAS 42865-77-0)
- 2-Acetylphenyl 4-methylbenzoate (CAS 4010-26-8)
Recommended Standards
- (Z)-(1-bromo-2-phenylvinyl)trimethylsilane (CAS 65425-96-9)
- 1-(4-Nitrophenyl)-2-phenylethane-1,2-dione (CAS 22711-24-6)
- (3-(Fluoromethoxy)-4-(prop-2-yn-1-ylamino)phenyl)dimethylphosphine oxide (CAS 2903922-30-3)
- (R)-1-(3-(Trifluoromethoxy)phenyl)ethanamine (CAS 1228559-55-4)
- 5,7-Dimethylimidazo[1,2-a]pyrimidine (CAS 1990-93-8)
- 2-(6-Fluoro-5-methylpyridin-2-yl)ethan-1-amine (CAS 1393572-70-7)
- 3-Methylisoquinoline-5-sulfonamide (CAS 1823955-39-0)
- 2-Pyridinol, 4-methyl- (CAS 91914-05-5)
- tert-Butyl (R)-(5,11-dioxo-10,11-dihydro-1H,3H,5H-spiro[benzo[d]pyrazolo[1,2-a][1,2]diazepine-2,1'-cyclopropan]-10-yl)carbamate (CAS 2195361-43-2)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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