1-Bromo-5-methoxy-3-methylpentane CAS 4457-74-3
| CAS No. | 4457-74-3 |
| Molecular Formula | C7H15BrO |
| Molecular Weight | 195.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 195.10 g/mol gives 1-Bromo-5-methoxy-3-methylpentane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-Bromo-5-methoxy-3-methylpentane (CAS 4457-74-3), a certified reference material (molecular formula C7H15BrO, MW 195.10 g/mol) for analytical method development and quality control.
The molecular framework of 1-Bromo-5-methoxy-3-methylpentane (C7H15BrO) is characterized by a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C7H15BrO |
| Molecular Weight | 195.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-Bromo-4-propoxybutane (CAS 1094510-03-8)
- 6-Bromo-2-methylhexan-2-ol (CAS 131711-78-9)
- 1-Bromo-2-(ethoxymethyl)butane (CAS 1468492-25-2)
- 1-Bromo-5-methoxy-2-methylpentane (CAS 1485536-32-0)
- 1-Bromo-4-methoxy-2,2-dimethylbutane (CAS 1495716-23-8)
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- 6-Bromo-4-methyl-1-hexanol (CAS 1610613-76-7)
- 1-bromo-2-methoxy-4-methylpentane (CAS 1909314-26-6)
Recommended Standards
- 1-Bromo-3-ethyl-3-pentanol (CAS 210219-74-2)
- 1-Bromo-6-methoxyhexane (CAS 50592-87-5)
- 1-bromo-3-(tert-butoxy)propane (CAS 30418-76-9)
- 2-(2,2,2-Trifluoroethyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 2551120-16-0)
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