2-(4-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazol-3-yl)-6-(trifluoromethyl)pyridine CAS 2173534-67-1
| CAS No. | 2173534-67-1 |
| Molecular Formula | C15H19BrF3N3OSi |
| Molecular Weight | 422.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 2-(4-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazol-3-yl)-6-(trifluoromethyl)pyridine (CAS 2173534-67-1), a certified reference material (molecular formula C15H19BrF3N3OSi, MW 422.32 g/mol) for analytical method development and quality control.
Structurally, 2-(4-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazol-3-yl)-6-(trifluoromethyl)pyridine (C15H19BrF3N3OSi) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 422.32 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 2-(4-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazol-3-yl)-6-(trifluoromethyl)pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H19BrF3N3OSi |
| Molecular Weight | 422.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1-(3,4-Dichlorobenzyl)-4,6-dimethyl-3-(phenylsulfonyl)pyridin-2(1H)-one (CAS 306977-15-1)
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- 9H-Fluorene-2-carbonitrile, 7-bromo-9,9-diphenyl- (CAS 1539314-80-1)
- 3-(Benzenesulfonyl)-1-[(2,4-dichlorophenyl)methyl]-4,6-dimethyl-1,2-dihydropyridin-2-one (CAS 321431-27-0)
- N-Hydroxy-5-((p-tolylthio)methyl)isoxazole-3-carboxamide (CAS 823220-02-6)
- 2-Chloro-n-[(1-phenyl-1h-pyrazol-4-yl)methyl]acetamide (CAS 1152508-21-8)
- phenyl dihydrogen phosphite (CAS 3486-75-7)
- N-(3-CHloro-2-methylphenyl)-4-hydroxybenzene-1-sulfonamide (CAS 1082469-82-6)
- n,n-Diethyl-3-(5-mercapto-4-(4-nitrophenyl)-4h-1,2,4-triazol-3-yl)benzenesulfonamide (CAS 519151-98-5)
- 8-bromo-4-chloro-7-methoxy-1,6-naphthyridine (CAS 1434142-06-9)
- 1-(4-bromo-3-methylphenyl)cyclohexan-1-amine hydrochloride (CAS 1909306-53-1)
- 3,4-Difluoro-N-(tetrahydro-2H-pyran-4-yl)-N-(2-(thiophen-2-yl)ethyl)benzamide (CAS 1797140-48-7)
- tert-Butyl (3-acetamido-5-formylbenzyl)carbamate (CAS 1393565-76-8)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
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