5-Bromo-2-(2-{[2-(trimethylsilyl)ethoxy]methoxy}propan-2-yl)pyridine CAS 552287-64-6
| CAS No. | 552287-64-6 |
| Molecular Formula | C14H24BrNO2Si |
| Molecular Weight | 346.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Bromo-2-(2-{[2-(trimethylsilyl)ethoxy]methoxy}propan-2-yl)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.
5-Bromo-2-(2-{[2-(trimethylsilyl)ethoxy]methoxy}propan-2-yl)pyridine (CAS 552287-64-6) is a high-purity analytical reference standard with the molecular formula C14H24BrNO2Si and a molecular weight of 346.34 g/mol.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, 5-Bromo-2-(2-{[2-(trimethylsilyl)ethoxy]methoxy}propan-2-yl)pyridine is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 346.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C14H24BrNO2Si |
| Molecular Weight | 346.34 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-[[(2R)-2-amino-3-hydroxy-propyl]amino]-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 2728861-00-3)
- N-(4-(1H-Tetrazol-1-yl)phenyl)-5-methyl-3-phenylisoxazole-4-carboxamide (CAS 796123-56-3)
- 5-[[(1R)-1-(aminomethyl)-2-hydroxy-ethyl]amino]-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 2728780-01-4)
- N-(5,6-Dihydrobenzo[h]quinazolin-2-yl)-3-nitrobenzenecarboxamide (CAS 306979-38-4)
- 6-Fluorochromane-2-carbonyl chloride (CAS 850896-51-4)
- (E)-[(3-Nitrophenyl)methylidene]amino N-(3-chlorophenyl)carbamate (CAS 303987-33-9)
- 1-Isopropyl-N-((1-isopropyl-5-methyl-1H-pyrazol-4-yl)methyl)-4-methyl-1H-pyrazol-3-amine hydrochloride (CAS 1856075-12-1)
- (3-Cyclopropyl-4,5-dihydroisoxazol-5-yl)methanamine (CAS 1342227-22-8)
- Xymedon (CAS 14716-32-6)
- 3,3-Dimethyl-1-(methylthio)-3,4-dihydroisoquinoline (CAS 132628-97-8)
- Methyl 3-(1-(methylamino)cyclopropyl)benzoate hydrochloride (CAS 2525094-30-6)
- 2-(Bromomethyl)-5-methylimidazo[1,2-a]pyridine (CAS 502841-56-7)
- 6-Chloro-5-cyano-2-propylnicotinic acid (CAS 2761844-85-1)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
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