5-Nitro-4,6-diphenyl-3,4-dihydropyrimidin-2(1H)-one CAS 37673-85-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37673-85-1 |
| Molecular Formula | C16H13N3O3 |
| Molecular Weight | 295.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Nitro-4,6-diphenyl-3,4-dihydropyrimidin-2(1H)-one (CAS 37673-85-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H13N3O3. Molecular weight: 295.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H13N3O3 |
| Molecular Weight | 295.29 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 5-Methyl-2-(3-nitrophenyl)-4-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 477853-32-0)
- 5-Oxo-1-(3,4,5-trimethoxyphenyl)pyrrolidine-3-carboxylic acid (CAS 926190-67-2)
- 5-Cyclopropyl-1-(1,2-dihydro-2-oxo-5-quinolinyl)-1H-pyrazole-4-carboxylic Acid (CAS 372078-47-2)
- 3-Ethyl-3-propylpiperazine-2,6-dione (CAS 102154-07-4)
- 1-(Bromomethyl)-1-cyclobutoxy-3-methylcyclohexane (CAS 1249342-68-4)
- 2-((4-Fluorophenyl)amino)-6-(((1-phenyl-1H-tetrazol-5-yl)thio)methyl)pyrimidin-4(3H)-one (CAS 669746-08-1)
- IR-813 perchlorate (CAS 201024-57-9)
- [trans-5-methyltetrahydrofuran-2-yl]methanol (CAS 54774-28-6)
- 4-Amino-6-methylpyridin-3-ol (CAS 27404-92-8)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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