4-Bromo-1-methyl-3-((3,3,3-trifluoropropoxy)methyl)-1H-pyrazole CAS 1855949-22-2
| CAS No. | 1855949-22-2 |
| Molecular Formula | C8H10BrF3N2O |
| Molecular Weight | 287.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Bromo-1-methyl-3-((3,3,3-trifluoropropoxy)methyl)-1H-pyrazole (CAS 1855949-22-2) is a high-purity analytical reference standard with the molecular formula C8H10BrF3N2O and a molecular weight of 287.08 g/mol.
Based on its molecular formula C8H10BrF3N2O, 4-Bromo-1-methyl-3-((3,3,3-trifluoropropoxy)methyl)-1H-pyrazole contains an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 287.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 4-Bromo-1-methyl-3-((3,3,3-trifluoropropoxy)methyl)-1H-pyrazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H10BrF3N2O |
| Molecular Weight | 287.08 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
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- Benzyl 4-(((2-aminoethyl)(methyl)amino)methyl)piperidine-1-carboxylate (CAS 1353955-37-9)
- 1,4-Bis((3,5-dimethyl-1H-pyrazol-1-yl)methyl)benzene (CAS 172606-22-3)
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- (R)-3-Amino-2-oxooxetane-3-carboxamide hydrochloride (CAS 119271-78-2)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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