Rel-1-(bromomethyl)-4-((1s,4r)-4-propylcyclohexyl)benzene CAS 151105-68-9
| CAS No. | 151105-68-9 |
| Molecular Formula | C16H23Br |
| Molecular Weight | 295.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Rel-1-(bromomethyl)-4-((1s,4r)-4-propylcyclohexyl)benzene (CAS 151105-68-9), molecular formula C16H23Br and molecular weight 295.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Rel-1-(bromomethyl)-4-((1s,4r)-4-propylcyclohexyl)benzene (C16H23Br) contains bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 295.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Rel-1-(bromomethyl)-4-((1s,4r)-4-propylcyclohexyl)benzene 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 | C16H23Br |
| Molecular Weight | 295.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Br-containing |
Related Rel Standards
- 2-[[3-(bromomethyl)pyrazol-1-yl]methoxy]ethyl-trimethyl-silane (CAS 2283422-16-0)
- 2-[[5-(bromomethyl)pyrazol-1-yl]methoxy]ethyl-trimethyl-silane (CAS 2306265-76-7)
- 6-(Bromomethyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 368426-64-6)
- 2-(Bromomethyl)-7-(trifluoromethyl)benzo[b]thiophene (CAS 1858242-05-3)
- 2-(Bromomethyl)-5-(trifluoromethyl)benzo[b]thiophene (CAS 1858256-40-2)
- 2-(Bromomethyl)-4-(trifluoromethyl)benzo[b]thiophene (CAS 2377846-69-8)
- 2-(Bromomethyl)-6-(trifluoromethyl)benzo[b]thiophene (CAS 2377846-67-6)
- (Bromomethyl)diphenylphosphine oxide (CAS 119460-28-5)
Recommended Standards
- 2-Methoxy-N-(4-(trifluoromethyl)phenyl)benzamide (CAS 150225-47-1)
- Ethyl 2-(difluoromethyl)-6-(4-fluorophenyl)nicotinate (CAS 1707735-34-9)
- 4-Methoxy-N-(4-(trifluoromethyl)phenyl)benzamide (CAS 150225-43-7)
- Ethyl 2-(difluoromethyl)-6-(3-fluorophenyl)nicotinate (CAS 1713589-66-2)
- 4-Aminomorpholin-3-one hydrochloride (CAS 2622234-46-0)
- 4-(Aminomethyl)-1-methyl-3,4-dihydroquinolin-2(1H)-one hydrochloride (CAS 1354782-97-0)
- 3-((Isopentylamino)methyl)benzonitrile (CAS 1019571-89-1)
- tert-Butyl N-(3-chloro-1H-pyrazol-4-yl)carbamate (CAS 1374320-71-4)
- 5-Chloro-3-iodo-1-(4-methylbenzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1241675-24-0)
- 2-(2-Methoxy-4-propionylphenoxy)acetic acid (CAS 22637-50-9)
- Cycloartane (CAS 511-64-8)
- (2-(Difluoromethyl)-3,5-difluoropyridin-4-yl)methanamine (CAS 1805332-14-2)
- 2,5-Dichloro-1,3,4-thiadiazole (CAS 32998-28-0)
- Protein Kinase C (alpha) Peptide (CAS 159939-84-1)
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