5-Acetyl-2,6-diphenylpyrimidin-4(1H)-one CAS 20954-87-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20954-87-4 |
| Molecular Formula | C18H14N2O2 |
| Molecular Weight | 290.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Acetyl-2,6-diphenylpyrimidin-4(1H)-one (CAS 20954-87-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H14N2O2. Molecular weight: 290.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H14N2O2 |
| Molecular Weight | 290.32 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
Related Acetyl Standards
- N-(2,6-Diphenylpyrimidin-4-yl)acetamide (CAS 820961-40-8)
- N-(4,6-Diphenylpyrimidin-2-yl)acetamide (CAS 58413-41-5)
- 1-(2,4-Diphenylpyrimidin-5-yl)ethanone (CAS 59068-34-7)
- N-(4,6-Diphenylpyrimidin-2-yl)cyclopropanecarboxamide (CAS 820961-72-6)
- N-(2,6-Diphenylpyrimidin-4-yl)hydroxylamine (CAS 106119-62-4)
- N-(2,6-Diphenylpyrimidin-4-yl)butyramide (CAS 820961-42-0)
- N-(4,6-Diphenylpyrimidin-2-yl)butyramide (CAS 820961-65-7)
- 5-Methyl-2,6-diphenylpyrimidin-4(1H)-one (CAS 10488-96-7)
Recommended Standards
- 5,8-Dimethoxy-2-phenylquinoline-3-carbonitrile (CAS 882748-20-1)
- 5-Methoxy-4-(oxazol-5-yl)-2-(phenylethynyl)aniline (CAS 569352-87-0)
- 5-(4-(4-Nitrophenyl)piperazin-1-yl)pyrrolidin-2-one (CAS 91703-19-4)
- 3-[(3,4-Dichlorophenyl)amino]-1-(4-methoxyphenyl)propan-1-one (CAS 135779-25-8)
- o-Tolyltetrazolium Red (CAS 33926-00-0)
- tert-Butyl (1R,4R,6R)-6-(hydroxymethyl)-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate (CAS 2836267-77-5)
- 5-Bromopyrimidine-2-sulfonamide (CAS 1339926-29-2)
- 8-((tert-Butoxycarbonyl)amino)tetrazolo[1,5-b]pyridazine-6-carboxylic acid (CAS 2614025-68-0)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)succinic acid (CAS 60706-58-3)
- Liraglutide(5-31)TFA Salt (CAS CATO-C4X-19924)
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