1-(2-Bromobenzyl)-4-(2-((tert-butyldimethylsilyl)oxy)ethyl)piperazine CAS 1704068-59-6
| CAS No. | 1704068-59-6 |
| Molecular Formula | C19H33BrN2OSi |
| Molecular Weight | 413.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 413.47 g/mol gives 1-(2-Bromobenzyl)-4-(2-((tert-butyldimethylsilyl)oxy)ethyl)piperazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(2-Bromobenzyl)-4-(2-((tert-butyldimethylsilyl)oxy)ethyl)piperazine (CAS 1704068-59-6), molecular formula C19H33BrN2OSi and molecular weight 413.47 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H33BrN2OSi, 1-(2-Bromobenzyl)-4-(2-((tert-butyldimethylsilyl)oxy)ethyl)piperazine contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 413.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H33BrN2OSi |
| Molecular Weight | 413.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- (2r,5s)-1-(((9h-Fluoren-9-yl)methoxy)carbonyl)-5-phenylpyrrolidine-2-carboxylic acid (CAS 269078-69-5)
- (R)-1-(2-Methoxyphenyl)ethanamine (CAS 68285-23-4)
- ethyl 3-(chlorocarbonyl)benzoate (CAS 67326-20-9)
- 6-Methoxy-1,2,3,4-tetrahydronaphthalen-2-aminehydrochloride (CAS 4003-88-7)
- 5-bromo-2-methyl-2H-pyrazolo[3,4-b]pyridine (CAS 1316852-65-9)
- 2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-4-[(E)-2-(4-methoxyphenyl)ethenyl]pyrimidine (CAS 339278-39-6)
- 2,4-Diamino-6-(4-fluorophenyl)pyrimidine (CAS 175137-25-4)
- (4-(Oxetan-3-yloxy)-3-(trifluoromethyl)phenyl)methanamine (CAS 1349717-67-4)
- 1,4-Bis(trifluoromethyl)-2,5-dimethoxybenzene (CAS 105986-63-8)
- 2,6-Difluoro-4-(phenylethynyl)aniline (CAS 1686186-25-3)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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