5-Bromo-3,3-dimethylpent-1-ene CAS 70472-96-7
| CAS No. | 70472-96-7 |
| Molecular Formula | C7H13Br |
| Molecular Weight | 177.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Bromo-3,3-dimethylpent-1-ene is closely related to bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Bromo-3,3-dimethylpent-1-ene (CAS 70472-96-7) is a high-purity analytical reference standard with the molecular formula C7H13Br and a molecular weight of 177.08 g/mol.
The molecular framework of 5-Bromo-3,3-dimethylpent-1-ene (C7H13Br) is characterized by 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 | C7H13Br |
| Molecular Weight | 177.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Br-containing |
Related Bromo Standards
- (3-Bromo-2-methylpropyl)cyclopropane (CAS 1339361-22-6)
- (E)-1-bromo-5-methylhex-3-ene (CAS 134287-57-3)
- 5-Bromo-2-methylhex-1-ene (CAS 1379157-36-4)
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Recommended Standards
- 5-bromo-2,3-dimethylpent-2-ene (CAS 56312-52-8)
- 5-Bromo-4,4-dimethylpent-1-ene (CAS 76207-20-0)
- 3-Bromo-1,1,2,2-tetramethylcyclopropane (CAS 3815-06-3)
- 6-Bromo-4-methylhex-1-ene (CAS 86549-17-9)
- 4-(4-Chloro-1H-pyrazol-1-yl)-3-fluorobenzonitrile (CAS 1178197-57-3)
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