1-Bromo-2-(difluoromethyl)-3-methoxybenzene CAS 1261552-65-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261552-65-1 |
| Molecular Formula | C8H7BrF2O |
| Molecular Weight | 237.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-2-(difluoromethyl)-3-methoxybenzene (CAS 1261552-65-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7BrF2O. Molecular weight: 237.04 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7BrF2O |
| Molecular Weight | 237.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
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- 5-Bromo-2-ethoxy-1,3-difluorobenzene (CAS 115467-04-4)
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Recommended Standards
- 4-Bromo-2-(difluoromethyl)anisole (CAS 1261512-49-5)
- 2-Bromo-5-(difluoromethyl)anisole (CAS 1261569-65-6)
- 3-Bromo-5-(difluoromethyl)anisole (CAS 1261476-12-3)
- 4-[2-[4-[2-methoxy-5-[2-(1-methylquinolin-1-ium-4-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-quinolin-1-ium diiodide (CAS 365542-47-8)
- 2-Chloro-5-(3-chloro-2-methylpropyl)thiophene (CAS 1480043-04-6)
- (R)-iPr-Quinox (CAS 933992-49-5)
- Bis(N,N-di-t-butylacetamidinato)ruthenium(II) dicarbonyl (CAS 949113-49-9)
- 4-fluorobicyclo[2.2.2]octan-1-ol (CAS 22947-61-1)
- 1-[[(2',3',6',7',12',13',16',17'-Octahydro-3-oxospiro[isobenzofuran-1(3H),9'-[1H,5H,9H,11H,15H]xantheno[2,3,4-ij:5,6,7-i'j']diquinolizin]-6-yl)carbonyl]oxy]-2,5-pyrrolidinedione (CAS 117491-83-5)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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