2,4-Difluoro-5,6-dimethylpyrimidine CAS 18260-62-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18260-62-3 |
| Molecular Formula | C6H6F2N2 |
| Molecular Weight | 144.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Difluoro-5,6-dimethylpyrimidine (CAS 18260-62-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H6F2N2. Molecular weight: 144.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H6F2N2 |
| Molecular Weight | 144.12 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluoro Standards
- 3,4-difluoro-2-methyl-phenol (CAS 1232774-26-3)
- 2,5-Difluoro-4-methylphenol (CAS 1260892-16-7)
- 3,5-Difluoro-4-methylpyridin-2-amine (CAS 1314514-97-0)
- 3,5-Difluoro-N-methylpyridin-2-amine (CAS 1314974-90-7)
- 2,4-Difluoro-5-methylphenol (CAS 1378584-21-4)
- 2,4-Difluoro-6-methylphenol (CAS 1610470-38-6)
- 2,5-Difluoro-3-methylphenol (CAS 1803786-42-6)
- 3,4-Difluoro-5-methylphenol (CAS 1806289-63-3)
Recommended Standards
- (2,4-Difluoropyridin-3-yl)methanamine (CAS 1824158-80-6)
- 4,6-Difluoro-2,5-dimethylpyrimidine (CAS 18260-63-4)
- 2,3-Difluoro-6-methylphenol (CAS 1806334-28-0)
- 4-(Aminomethyl)-1-methylpiperidin-4-ol dihydrochloride (CAS 23804-63-9)
- 1-Benzyl-4-fluoro-1H-pyrazol-3-amine (CAS 2088461-67-8)
- H-DL-Phe-NH2.HCl (CAS 108321-83-1)
- 8-Ethyl-4-methylquinoline (CAS 164358-40-1)
- 4,6-dichloro-1,3,5-triazine-2-carbonitrile (CAS 1935930-41-8)
- 2-Methyl-4-(trifluoromethyl)-1,3-thiazole-5-carboxylic acid (CAS 117724-63-7)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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