1-(3-Bromobut-3-en-1-yl)-2-ethoxybenzene CAS 951889-88-6
| CAS No. | 951889-88-6 |
| Molecular Formula | C12H15BrO |
| Molecular Weight | 255.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H15BrO, 1-(3-Bromobut-3-en-1-yl)-2-ethoxybenzene contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 255.15 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).
1-(3-Bromobut-3-en-1-yl)-2-ethoxybenzene (CAS 951889-88-6), molecular formula C12H15BrO and molecular weight 255.15 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(3-Bromobut-3-en-1-yl)-2-ethoxybenzene 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 | C12H15BrO |
| Molecular Weight | 255.15 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Related Bromobut Standards
- 1-(3-Bromobut-3-en-1-yl)-4-ethoxybenzene (CAS 951889-96-6)
- 3-(3-Bromobut-3-en-1-yl)benzoic acid (CAS 732249-31-9)
- 4-(3-Bromobut-3-en-1-yl)benzoic acid (CAS 732249-70-6)
- 732248-99-6 2-(3-Bromobut-3-en-1-yl)benzoic acid DTXSID80641258 (CAS 732248-99-6)
- 1-(3-Bromobut-3-en-1-yl)-3,5-difluorobenzene (CAS 951892-78-7)
- 2-(3-Bromobut-3-en-1-yl)-1,4-difluorobenzene (CAS 951892-31-2)
- 2-(3-Bromobut-3-en-1-yl)-1-chloro-3-fluorobenzene (CAS 951895-17-3)
- 5-(3-Bromobut-3-en-1-yl)-2-chloropyridine (CAS 951886-60-5)
Recommended Standards
- 1-(3-Bromo-4-methylphenyl)piperazine (CAS 3896-05-7)
- 1-(2-Bromophenyl)cyclohexan-1-ol (CAS 255837-16-2)
- 1-(3-Bromophenyl)-3,3-dimethylbutan-1-one (CAS 898764-35-7)
- 1-(2-Bromo-4-methylphenyl)piperazine (CAS 501903-61-3)
- 5-Bromo-3-fluoro-2-nitrophenol (CAS 1807256-50-3)
- Ethyl (1R,3S)-1-((tert-butoxycarbonyl)amino)-3-hydroxycyclopentane-1-carboxylate (CAS 207729-01-9)
- Deacetyl Etelcalcetide (CAS CATO-C4X-32475)
- 2-((5-(Phenylcarbamoyl)furan-2-yl)thio)benzoic acid (CAS 66074-57-5)
- (S)-2-Amino-3-phenylpropane-1-sulfonic acid (CAS 126301-32-4)
- 7-Chloro-9-oxo-9H-indeno[1,2-b]-pyrazine-2,3-dicarbonitrile (CAS 924296-39-9)
- 5-Bromo-3-chloro-2-propan-2-yloxypyridine (CAS 1211531-67-7)
- 3-(Pyridin-4-ylmethyl)piperazin-2-one (CAS 1246548-39-9)
- 6-Amino-N-(3-chloro-4-fluorophenyl)-8-(trifluoromethyl)-4-thia-2-azatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,5,7-tetraene-5-carboxamide (CAS 626227-22-3)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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