5,5-diethyl-1-phenyl-1,3-diazinane-2,4,6-trione CAS 357-67-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 357-67-5 |
| Molecular Formula | C14H16N2O3 |
| Molecular Weight | 260.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5-diethyl-1-phenyl-1,3-diazinane-2,4,6-trione (CAS 357-67-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H16N2O3. Molecular weight: 260.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H16N2O3 |
| Molecular Weight | 260.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-(Boc-amino)-1-(2-pyridyl)imidazole (CAS 2006276-86-2)
- 5,5-Dimethyl-3-((2-nitrophenyl)amino)cyclohex-2-en-1-one (CAS 61997-83-9)
- 5-(4-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 379236-06-3)
- Tert-butyl 3-(1-aminobutyl)azetidine-1-carboxylate (CAS 2008615-21-0)
- Methyl(tetrahydro-2H-pyran-4-yl)sulfamoyl chloride (CAS 1155583-96-2)
- 2-Bromo-1-(3-chloro-4-methoxyphenyl)propan-1-one (CAS 102976-53-4)
- Oseltamivir Impurity 160 (CAS CATO-C4X-1720160)
- 6-Amino-5-iodo-1-methylpyrimidine-2,4(1H,3H)-dione (CAS 127829-66-7)
- Octahydrocyclopenta[b]pyrrole hydrochloride (CAS 2137857-51-1)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
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