1-Bromo-2-(tert-butoxy)-2-methylpropane CAS 70239-07-5
| CAS No. | 70239-07-5 |
| Molecular Formula | C8H17BrO |
| Molecular Weight | 209.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Bromo-2-(tert-butoxy)-2-methylpropane 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.
1-Bromo-2-(tert-butoxy)-2-methylpropane (CAS 70239-07-5) is a high-purity analytical reference standard with the molecular formula C8H17BrO and a molecular weight of 209.12 g/mol.
Structurally, 1-Bromo-2-(tert-butoxy)-2-methylpropane (C8H17BrO) contains a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 209.12 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C8H17BrO |
| Molecular Weight | 209.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1977 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 7-Bromo-2-methylheptan-2-ol (CAS 107768-04-7)
- 1-Bromo-4-isobutoxybutane (CAS 1094698-14-2)
- 1-Bromo-2-(propoxymethyl)butane (CAS 1472702-35-4)
- 1-Bromo-3-isopropoxy-2,2-dimethylpropane (CAS 1483279-60-2)
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Recommended Standards
- 4,6-dichloro-3-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1638771-47-7)
- 1-Bromo-3-(tert-butoxy)-2-methylpropane (CAS 64839-14-1)
- 1-Bromo-2-methyl-4-propoxybutane (CAS 1525742-35-1)
- 1-Bromo-4-(tert-butoxy)butane (CAS 69775-78-6)
- N-(3-chloro-2-methylphenyl)-1-(2,4-dichloro-5-methoxyphenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 339015-12-2)
- n-Methyl-1-(5-phenylthiophen-2-yl)methanamine (CAS 1095140-12-7)
- Ethyl 3-bromo-4-cyano-5-methylbenzoate (CAS 1805580-63-5)
- 2,7-Dimethylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 820245-84-9)
- (1S,3S,6S)-4-oxo-5-azaspiro[2.4]Heptane-1,6-dicarboxylic acid (CAS 1868986-51-9)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
- Efavirenz Impurity 6 (CAS 1627575-36-3)
- 4-Hydroxypyridine-2,3-dicarboxylic acid (CAS 53940-13-9)
- 2-(3-methoxyphenyl)-3-phenylpyrrolidine hydrochloride (CAS 1461715-35-4)
- Cyclopeptide-5 (CAS 197172-76-2)
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