5-Acetyl-3-methylpyrimidine-2,4(1H,3H)-dione CAS 858002-18-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 858002-18-3 |
| Molecular Formula | C7H8N2O3 |
| Molecular Weight | 168.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Acetyl-3-methylpyrimidine-2,4(1H,3H)-dione (CAS 858002-18-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H8N2O3. Molecular weight: 168.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H8N2O3 |
| Molecular Weight | 168.15 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Acetyl Standards
- 1-Acetyl-6-methylpyrimidine-2,4(1H,3H)-dione (CAS 568551-00-8)
- 5-Acetyl-1-methylpyrimidine-2,4(1H,3H)-dione (CAS 36980-85-5)
- 5-Acetyl-6-methylpyrimidine-2,4(1H,3H)-dione (CAS 22293-60-3)
- Ethyl 4-Methylpyrimidine-5-carboxylate (CAS 110960-73-1)
- Ethyl 4-methylpyrimidine-2-carboxylate (CAS 1196156-62-3)
- 2-Ethyl-4-methylpyrimidine-5-carboxylic acid (CAS 1239782-97-8)
- 4-Ethyl-2-methylpyrimidine-5-carboxylic acid (CAS 127958-06-9)
- 2-Ethyl-6-methylpyrimidine-4-carboxylic acid (CAS 1282424-17-2)
Recommended Standards
- 5-Acetyl-6-hydroxy-2-methylpyrimidin-4(1H)-one (CAS 497876-44-5)
- 5-acetamido-1H-pyrrole-2-carboxylic acid (CAS 869116-31-4)
- 5,6-Dimethyl-3-nitropyridin-2(1H)-one (CAS 98276-88-1)
- 2,6-Difluoro-4-nitrobenzene-1-sulfonyl chloride (CAS 1193388-31-6)
- Tetrahydro-2H-pyran-2-amine (CAS 56400-71-6)
- Diethyl 2-(4-nitrobenzyl)malonate (CAS 7598-70-1)
- 2-(5-Bromo-2-fluoro-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1111096-03-7)
- N,N-Dimethyldithiocarbamate nickel (CAS 15521-65-0)
- 1,2,4,5-Tetra(pyridin-3-yl)benzene (CAS 1430117-49-9)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
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