4-Bromo-5-(butoxymethyl)-1-(2,2-difluoroethyl)-1H-pyrazole CAS 1856089-33-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1856089-33-2 |
| Molecular Formula | C10H15BrF2N2O |
| Molecular Weight | 297.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-5-(butoxymethyl)-1-(2,2-difluoroethyl)-1H-pyrazole (CAS 1856089-33-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H15BrF2N2O. Molecular weight: 297.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H15BrF2N2O |
| Molecular Weight | 297.14 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-(4-(Difluoromethyl)-3-nitro-5-(trifluoromethoxy)pyridin-2-yl)acetonitrile (CAS 1806049-60-4)
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- 2-(Difluoromethyl)-5-nitro-6-(trifluoromethoxy)pyridine-3-acetonitrile (CAS 1805202-02-1)
- Benzyl 1,5-diazaspiro[3.5]nonane-5-carboxylate (CAS 1334499-73-8)
- 3,4-Dimethyl-2,5-dihydrothiophene 1,1-dioxide (CAS 18214-56-7)
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- 2-Chloro-3-(trifluoromethyl)benzenesulfonyl chloride (CAS 1214346-10-7)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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