5-Methyl-1-phenylpyrimidine-2,4(1H,3H)-dione CAS 1484-93-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1484-93-1 |
| Molecular Formula | C34H34N3 |
| Molecular Weight | 484.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Methyl-1-phenylpyrimidine-2,4(1H,3H)-dione (CAS 1484-93-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C34H34N3. Molecular weight: 484.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C34H34N3 |
| Molecular Weight | 484.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 19.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
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- 6-Methyl-2-phenylpyrimidine-4,5-dicarboxylic acid (CAS 61416-98-6)
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- 2-Phenylpyrimidine-4,5-dicarboxylic acid (CAS 64074-26-6)
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Recommended Standards
- Ro-41-5253 (CAS 144092-31-9)
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- 5-Isocyanato-1,3-dimethyl-1H-pyrazole (CAS 785781-34-2)
- 3-(4-Methoxybenzyl)-1-methylpiperidin-4-amine hydrochloride (CAS 1956379-35-3)
- 2-(4-Bromothiophen-2-yl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 2096997-89-4)
- tert-Butyl (3-cyanophenyl)carbamate (CAS 145878-50-8)
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- 3-(2-Fluorophenyl)propanenitrile (CAS 877149-83-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com