5-Bromo-2-(difluoromethyl)-3-methylpyridine CAS 1805019-80-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805019-80-0 |
| Molecular Formula | C7H6BrF2N |
| Molecular Weight | 222.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-(difluoromethyl)-3-methylpyridine (CAS 1805019-80-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6BrF2N. Molecular weight: 222.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6BrF2N |
| Molecular Weight | 222.03 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 methanol, acetonitrile, DMSO |
| 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.) | 1995 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-Bromo-4-(difluoromethyl)-2-methylpyridine (CAS 1805019-70-8)
- 2-Bromo-6-(difluoromethyl)-3-methylpyridine (CAS 1805222-74-5)
- 2-Bromo-5-(difluoromethyl)-4-methylpyridine (CAS 1805019-61-7)
- 3-Amino-4-(2,6-difluorophenyl)butanoic acid (CAS 1391249-09-4)
- ((2R,3S,4R,5R)-5-(2,6-Dihydroxy-8-oxo-7H-purin-9(8H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 21082-31-5)
- 1-(2-(4-Bromo-2-fluorophenoxy)ethyl)-4-ethylpiperazine (CAS 1704082-42-7)
- 5-(1-Isopropyl-5-methyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-amine (CAS 1257535-65-1)
- 5,7-Dibromochroman-4-one (CAS 1344704-76-2)
- Ethyl 2-[1-(4-methoxybenzenesulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-2-oxoacetate (CAS 860612-17-5)
- Des-[Ser]8-Liraglutide (CAS CATO-C4X-199233)
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