3-(4-(5-Methylpyrimidin-4-yl)piperazine-1-carbonyl)-2H-chromen-2-one CAS 1448054-88-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1448054-88-3 |
| Molecular Formula | C19H18N4O3 |
| Molecular Weight | 350.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-(5-Methylpyrimidin-4-yl)piperazine-1-carbonyl)-2H-chromen-2-one (CAS 1448054-88-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H18N4O3. Molecular weight: 350.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H18N4O3 |
| Molecular Weight | 350.37 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.) | 1992 |
| Nitrogen Atoms | 4 |
Related Methylpyrimidin Standards
- 6-(((4-Methylpyrimidin-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl furan-2-carboxylate (CAS 877637-85-9)
- 2-((4-Methylpyrimidin-2-yl)thio)-N-(4-phenylthiazol-2-yl)acetamide (CAS 483977-96-4)
- 2-(2-((5-Acetyl-4-methylpyrimidin-2-yl)thio)ethyl)isoindoline-1,3-dione (CAS 383147-99-7)
- 6-(((4-Methylpyrimidin-2-yl)thio)methyl)-N2-(m-tolyl)-1,3,5-triazine-2,4-diamine (CAS 689762-76-3)
- N-(4-Methylpyrimidin-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1419221-35-4)
- 6-(((4-Methylpyrimidin-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 3-methylbenzoate (CAS 877635-29-5)
- 6-(((4-Methylpyrimidin-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-fluorobenzoate (CAS 877636-14-1)
- 2-{[(5-acetyl-4-methylpyrimidin-2-yl)sulfanyl]methyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 478041-95-1)
Recommended Standards
- (5-Phenylisoxazol-3-yl)(4-(pyrazin-2-yloxy)piperidin-1-yl)methanone (CAS 1448046-54-5)
- Methyl 4-((2-(3-(pyridin-2-yl)-1H-pyrazol-1-yl)ethyl)carbamoyl)benzoate (CAS 1448060-10-3)
- 1-(2-(6-Oxo-1,6-dihydropyridazin-3-yl)phenyl)-3-(2-phenoxyethyl)urea (CAS 1428372-47-7)
- ethyl 3-fluoroazetidine-3-carboxylate (CAS 1803561-56-9)
- Astemizole-d3 (CAS 1189961-39-4)
- 4-Chlorophenyl 4-fluoropyridin-2-ylcarbamate (CAS 1993323-78-6)
- 2-(Hydroxymethyl)-5-methoxy-1-methyl-1H-indole-4,7-dione (CAS 206647-13-4)
- 2-Hydroxy-4-(methoxycarbonyl)benzoic acid (CAS 29602-00-4)
- 5-Bromo-4-(2-methoxyethoxy)thiophene-2-carboxylic acid (CAS 1707372-03-9)
- Endo-38a-Pro-Exenatide trifluoroacetate salt (CAS 1678416-95-9)
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