122699-68-7 tert-butyl 4-(bromomethyl)bicyclo[2.1.1]hexane-1-carboxylate CAS 122699-68-7
| CAS No. | 122699-68-7 |
| Molecular Formula | C12H19BrO2 |
| Molecular Weight | 275.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
122699-68-7 tert-butyl 4-(bromomethyl)bicyclo[2.1.1]hexane-1-carboxylate (CAS 122699-68-7) is a high-purity analytical reference standard with the molecular formula C12H19BrO2 and a molecular weight of 275.18 g/mol.
Structurally, 122699-68-7 tert-butyl 4-(bromomethyl)bicyclo[2.1.1]hexane-1-carboxylate (C12H19BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 275.18 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.
As a certified reference material (CRM), 122699-68-7 tert-butyl 4-(bromomethyl)bicyclo[2.1.1]hexane-1-carboxylate 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.
Physical & Chemical Properties
| Molecular Formula | C12H19BrO2 |
| Molecular Weight | 275.18 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 | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
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