4-Bromo-2-(cyclopropylmethoxy)phenol CAS 680184-56-9
| CAS No. | 680184-56-9 |
| Molecular Formula | C10H11BrO2 |
| Molecular Weight | 243.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Bromo-2-(cyclopropylmethoxy)phenol 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.
4-Bromo-2-(cyclopropylmethoxy)phenol (CAS 680184-56-9) is a high-purity analytical reference standard with the molecular formula C10H11BrO2 and a molecular weight of 243.10 g/mol.
4-Bromo-2-(cyclopropylmethoxy)phenol (C10H11BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C10H11BrO2 |
| Molecular Weight | 243.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
Related Bromo Standards
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- 2-(3-Bromo-5-methylphenyl)-1,3-dioxolane (CAS 1023289-64-6)
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Recommended Standards
- 4-Bromo-2-(cyclopentoxy)pyrimidine (CAS 959241-04-4)
- 4-Bromo-2,6-dimethylphenyl acetate (CAS 60041-68-1)
- 4-Bromo-1-(2-oxaspiro[3.3]Heptan-6-yl)-1H-pyrazole (CAS 2432829-39-3)
- 4-Bromo-2-cyclopropoxy-1-methoxybenzene (CAS 944333-99-7)
- 4-(4-(4-Bromophenyl)-5-((3-methylbenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 477330-90-8)
- 2-(4-Ethyl-2-oxooxazolidin-3-yl)acetamide (CAS 172514-87-3)
- 3-(4,5-Dimethylthiophen-2-yl)-1-methyl-1h-pyrazol-5-amine (CAS 1479635-31-8)
- N-(3-methoxybenzyl)-1-methyl-1H-pyrazol-3-amine hydrochloride (CAS 1856073-06-7)
- Hex-2-enedinitrile (CAS 13042-02-9)
- 2-(Tert-butylamino)-N-(5-chloro-2-cyanophenyl)acetamide (CAS 923681-95-2)
- 3-Benzyl 5-methyl 4-(4-bromophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (CAS 439111-40-7)
- (SP-4-4)-Chloro[2-[1-[(4-methylphenyl)imino-κN]ethyl]ferrocenyl-κC](triphenylphosphine)palladium (CAS 155940-98-0)
- 1-(2,6-Dimethylphenyl)-4,5-diphenyl-1h-imidazole-2-thiol (CAS 731821-84-4)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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