| CAS No. | 1484650-44-3 |
| Molecular Formula | C9H17Br |
| Molecular Weight | 205.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 205.14 g/mol gives 1-(Bromomethyl)-1-butylcyclobutane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(Bromomethyl)-1-butylcyclobutane (CAS 1484650-44-3) is a high-purity analytical reference standard with the molecular formula C9H17Br and a molecular weight of 205.14 g/mol.
Structurally, 1-(Bromomethyl)-1-butylcyclobutane (C9H17Br) contains 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 205.14 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.
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.
As a certified reference material (CRM), 1-(Bromomethyl)-1-butylcyclobutane 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.
| Molecular Formula | C9H17Br |
| Molecular Weight | 205.14 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1992 |
| Halogen Content | Br-containing |