methyl 4-(4-bromobutoxy)benzoate CAS 124064-22-8
| CAS No. | 124064-22-8 |
| Molecular Formula | C12H15BrO3 |
| Molecular Weight | 287.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), methyl 4-(4-bromobutoxy)benzoate 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.
methyl 4-(4-bromobutoxy)benzoate (CAS 124064-22-8), molecular formula C12H15BrO3 and molecular weight 287.15 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of methyl 4-(4-bromobutoxy)benzoate (C12H15BrO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C12H15BrO3 |
| Molecular Weight | 287.15 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
Related methyl Standards
- 4-(4-Bromobutoxy)-3-methoxybenzaldehyde (CAS 3439-71-2)
- methyl 3-(4-bromobutoxy)benzoate (CAS 486396-41-2)
- 2-(4-Bromobutoxy)-1,3-dimethoxybenzene (CAS 188174-51-8)
- 1-(4-bromobutoxy)-2-(trifluoromethyl)benzene (CAS 192872-90-5)
- 1-(4-Bromobutoxy)-3-(trifluoromethyl)benzene (CAS 70743-66-7)
- 1-(4-Bromobutoxy)-2,4-dichlorobenzene (CAS 37395-50-9)
- 4-(4-Bromobutoxy)-1,2-dichlorobenzene (CAS 73876-00-3)
- 2-(4-Bromobutoxy)isoindoline-1,3-dione (CAS 5093-32-3)
Recommended Standards
- 2-Bromo-4-(1,1-dimethylethyl)phenyl Methyl Ester Carbonic Acid (CAS 1233530-91-0)
- Tert-butyl (5-bromopyridin-3-yl)(methyl)carbamate (CAS 1243698-95-4)
- 3-(5-Bromo-2-methoxyphenyl)pentanoic acid (CAS 1215921-38-2)
- 1-Benzyl-6-bromo-1H-indazole (CAS 1247001-60-0)
- 6-Methyl-2-(4-(3-(piperidin-1-yl)propoxy)phenyl)indolizine (CAS 592466-60-9)
- 2,2-Dimethyl-2,6-dihydro-5H-pyrano[3,2-c]quinolin-5-one (CAS 523-64-8)
- tert-Butyl acryloylcarbamate (CAS 103223-89-8)
- Methyl 2-(2,3-dihydrobenzofuran-5-yl)-2-hydroxyacetate (CAS 1250511-15-9)
- Sodium 4-ethoxybenzene-1-sulfinate (CAS 111243-34-6)
- 7-Chloroisoquinolin-1(2H)-one (CAS 24188-74-7)
- 8-(4-Chlorophenoxy)-2-methylenoctanoic Acid (CAS 124083-17-6)
- 2-ethylquinoline (CAS 1613-34-9)
- N-Isobutylpyrimidin-2-amine (CAS 151389-99-0)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
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