Ethyl 2-bromo-4-(bromomethyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole-5-carboxylate CAS 2866420-79-1
| CAS No. | 2866420-79-1 |
| Molecular Formula | C13H22Br2N2O3Si |
| Molecular Weight | 442.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Ethyl 2-bromo-4-(bromomethyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole-5-carboxylate (CAS 2866420-79-1), a certified reference material (molecular formula C13H22Br2N2O3Si, MW 442.22 g/mol) for analytical method development and quality control.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, Ethyl 2-bromo-4-(bromomethyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole-5-carboxylate is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 442.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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 | C13H22Br2N2O3Si |
| Molecular Weight | 442.22 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
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Recommended Standards
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- Methyl 3-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-5-carboxylate (CAS 1001414-06-7)
- Methyl 5-hydroxy-2-naphthoate (CAS 188861-83-8)
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- 1-Bromo-4-(3-chloropropoxy)benzene (CAS 64010-38-4)
- 4-Methoxybenzo[d]oxazole-2(3H)-thione (CAS 1246471-39-5)
- 7-Bromo-3-(((tert-butyldimethylsilyl)oxy)methyl)-2,3-dihydropyrazolo[5,1-b]oxazole (CAS 2894830-86-3)
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- (2S)-8-Methoxy-1,2,3,4-Tetrahydronaphthalene-2-carcoxylic acid methyl ester (CAS 1184173-48-5)
- 5-Bromo-1,2-difluoro-3-(methoxymethyl)benzene (CAS 2484889-23-6)
- Uremic Pentapeptide (CAS 71494-20-7)
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