1-(Bromomethyl)-1-((4-methylpentyl)oxy)cyclopentane CAS 1249677-30-2
| CAS No. | 1249677-30-2 |
| Molecular Formula | C12H23BrO |
| Molecular Weight | 263.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(Bromomethyl)-1-((4-methylpentyl)oxy)cyclopentane (CAS 1249677-30-2) is a high-purity analytical reference standard with the molecular formula C12H23BrO and a molecular weight of 263.21 g/mol.
Structurally, 1-(Bromomethyl)-1-((4-methylpentyl)oxy)cyclopentane (C12H23BrO) contains a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 263.21 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 | C12H23BrO |
| Molecular Weight | 263.21 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
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Recommended Standards
- 1-(Bromomethyl)-1-((4-methylpentan-2-yl)oxy)cyclopentane (CAS 1250315-70-8)
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- 1-(Bromomethyl)-1-(tert-butoxy)-4-methylcyclohexane (CAS 1250825-77-4)
- 1-(Bromomethyl)-1-isobutoxy-3-methylcyclohexane (CAS 1250847-79-0)
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