5-Bromo-2,4-difluoro-6-methylpyrimidine CAS 697-81-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 697-81-4 |
| Molecular Formula | C5H3BrF2N2 |
| Molecular Weight | 208.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2,4-difluoro-6-methylpyrimidine (CAS 697-81-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H3BrF2N2. Molecular weight: 208.99 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H3BrF2N2 |
| Molecular Weight | 208.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1957 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 4-Bromo-2,6-difluorophenol (CAS 104197-13-9)
- 2-Bromo-3,6-difluorophenol (CAS 1208077-18-2)
- (Z)-3-bromo-4-methoxy-4-oxobut-2-enoic acid (CAS 122457-36-7)
- 5-Bromo-3,6-difluoropyridin-2-amine (CAS 1267856-70-1)
- 4-Bromo-3,5-difluorophenol (CAS 130191-91-2)
- 2-Bromo-3,4-difluorophenol (CAS 1376335-05-5)
- 4-Bromo-2,3-difluorophenol (CAS 144292-32-0)
- 3-Bromo-2,4-difluorophenol (CAS 1541784-30-8)
Recommended Standards
- 5,6-Dichloro-3-nitropyrazin-2-amine (CAS 87155-51-9)
- 5-Bromo-2,4-difluorophenol (CAS 355423-48-2)
- 4-Iodo-5-methylisoxazole (CAS 7064-38-2)
- 1-Ethyl-5-fluoro-1h-pyrazole (CAS 1392274-40-6)
- N-(9-((2R,3R,4R,5R)-4-Hydroxy-5-(hydroxymethyl)-3-(((R)-tetrahydrofuran-2-yl)oxy)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide (CAS 87865-88-1)
- (1-Methyl-1H-1,2,4-triazol-3-yl)(p-tolyl)methanamine (CAS 1708275-34-6)
- Ethyl 2,7,7-trimethyl-5-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 1207507-51-4)
- 1-(4-Formylphenyl)-1h-pyrazole-4-carboxamide (CAS 1342099-15-3)
- tert-Butyl 2,6-dimethyl-4-oxopiperidine-1-carboxylate (CAS 604010-24-4)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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