6-(Difluoromethyl)pyrimidin-4(3H)-one CAS 126538-89-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 126538-89-4 |
| Molecular Formula | C5H4F2N2O |
| Molecular Weight | 146.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-(Difluoromethyl)pyrimidin-4(3H)-one (CAS 126538-89-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4F2N2O. Molecular weight: 146.09 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4F2N2O |
| Molecular Weight | 146.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluoromethyl Standards
- 2-(Difluoromethyl)pyrimidin-5-ol (CAS 100991-19-3)
- 1-(Difluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 1216244-84-6)
- 1-(Difluoromethyl)-1h-imidazole-2-carbaldehyde (CAS 1248811-92-8)
- 6-(Difluoromethyl)pyrazin-2(1H)-one (CAS 1261630-68-5)
- 1-(Difluoromethyl)-1H-pyrazole-3-carbaldehyde (CAS 1432681-54-3)
- 4-(Difluoromethyl)pyrimidin-2(1H)-one (CAS 1522243-39-5)
- 5-(Difluoromethyl)furan-2-carbaldehyde (CAS 152932-57-5)
- 5-(Difluoromethyl)-3-Furaldehyde (CAS 153026-75-6)
Recommended Standards
- 4,5-Difluorobenzene-1,2-diol (CAS 147300-08-1)
- 2,3-Difluoro-1,4-benzenediol (CAS 124728-90-1)
- 3,5-Difluorobenzene-1,2-diol (CAS 147300-09-2)
- (3E,5E)-1-Benzyl-3,5-bis(phenylmethylidene)piperidin-4-one (CAS 910784-44-0)
- 3-(5-(Tert-butoxycarbonyl)-5H-pyrido[4,3-b]indol-7-yl)propanoic acid (CAS 2267291-24-5)
- 1-(2-Methoxyethyl)-1-(2-methylpropyl)hydrazine (CAS 1509669-88-8)
- 1-Hydroxy-1h-1,2,3-benzotriazole-6-carboxylic acid (CAS 50907-17-0)
- 8-Methoxy-2-tetralone (CAS 5309-19-3)
- 2-((Furan-2-ylmethyl)amino)-2-thioxo-N-(p-tolyl)acetamide (CAS 329078-75-3)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
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