2-(4-Bromobutoxy)-1,3-dimethoxybenzene CAS 188174-51-8
| CAS No. | 188174-51-8 |
| Molecular Formula | C12H17BrO3 |
| Molecular Weight | 289.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Bromobutoxy)-1,3-dimethoxybenzene (CAS 188174-51-8) is a high-purity analytical reference standard with the molecular formula C12H17BrO3 and a molecular weight of 289.17 g/mol.
Based on its molecular formula C12H17BrO3, 2-(4-Bromobutoxy)-1,3-dimethoxybenzene contains a carboxylic acid group, 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 289.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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), 2-(4-Bromobutoxy)-1,3-dimethoxybenzene 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 | C12H17BrO3 |
| Molecular Weight | 289.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Halogen Content | Br-containing |
Related Bromobutoxy Standards
- methyl 4-(4-bromobutoxy)benzoate (CAS 124064-22-8)
- 4-(4-Bromobutoxy)-3-methoxybenzaldehyde (CAS 3439-71-2)
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- 1-(4-bromobutoxy)-2-(trifluoromethyl)benzene (CAS 192872-90-5)
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Recommended Standards
- (E)-1-(Benzyloxy)-3-(2-bromovinyl)benzene (CAS 1827681-64-0)
- (2'S,3a'S,7a'S)-2'-Bromo-7a'-methylhexahydrospiro[[1,3]dioxolane-2,5'-inden]-1'(6'H)-one (CAS 2231081-23-3)
- 5-(4-Bromophenyl)-2-cyclopropyl-4-methylpyrimidine (CAS 1779794-82-9)
- (3-(1-Bromoethyl)phenyl)(phenyl)methanone (CAS 60695-82-1)
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- 2-(4-Hydroxyphenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1312788-59-2)
- 2-Amino-N-(2-(furan-2-yl)-2-oxoethyl)-N-isopropylacetamide (CAS 1353963-18-4)
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- Ethyl 4-cyclopropyl-4-oxobutanoate (CAS 184297-33-4)
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