1-(Bromomethyl)-4-isopropoxybenzene CAS 72729-52-3
| CAS No. | 72729-52-3 |
| Molecular Formula | C10H13BrO |
| Molecular Weight | 229.11 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.
1-(Bromomethyl)-4-isopropoxybenzene (CAS 72729-52-3), molecular formula C10H13BrO and molecular weight 229.11 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(Bromomethyl)-4-isopropoxybenzene (C10H13BrO) is characterized by a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 1-(Bromomethyl)-4-isopropoxybenzene 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 | C10H13BrO |
| Molecular Weight | 229.11 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 3-(bromomethyl)-1-methoxy-2,4-dimethyl-benzene (CAS 1260743-46-1)
- 2-(3-(Bromomethyl)phenyl)propan-2-ol (CAS 136279-23-7)
- 1-(Bromomethyl)-4-methoxy-2,3-dimethylbenzene (CAS 1378873-23-4)
- 2-((1-(Bromomethyl)cyclobutyl)methyl)furan (CAS 1490178-48-7)
- 1-(bromomethyl)-3-(propan-2-yloxy)benzene (CAS 184970-27-2)
- 1-(Bromomethyl)-2-isopropoxybenzene (CAS 924904-20-1)
- 1-(Bromomethyl)-2-propoxybenzene (CAS 2606-59-9)
- 1-(Bromomethyl)-3-propoxybenzene (CAS 866596-42-1)
Recommended Standards
- 1-(Bromomethyl)-4-propoxybenzene (CAS 2606-58-8)
- 1-(Bromomethyl)-5-methoxy-2,4-dimethylbenzene (CAS 50790-70-0)
- 1,4-Dichloro-5,6,7,8-tetrahydro-5,8-ethanophthalazine (CAS 202823-67-4)
- 1-(4-Bromophenyl)butan-2-ol (CAS 943742-67-4)
- 2-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 1315354-19-8)
- 2-Chloro-4,6-difluorobenzothiazole (CAS 252681-57-5)
- 4-Isopropyl-1H-indazol-5-ol (CAS 478840-21-0)
- (2E)-3-(2,3-Dimethoxyphenyl)-1-(3-methoxyphenyl)prop-2-en-1-one (CAS 358656-55-0)
- 1-[5-(Diethylamino)-1,3,4-thiadiazol-2-yl]-1H-pyrrole-2-carbaldehyde (CAS 1243053-46-4)
- N-(2-acetylphenyl)-4-bromobenzenesulfonamide (CAS 303152-39-8)
- Clascoterone Impurity 11 (CAS 82427-84-7)
- 4,5-Dihydro-1,2-oxazole-3-carbonitrile (CAS 65150-73-4)
- 5-(M-tolyl)piperidine-3-carboxylic acid (CAS 1421601-95-7)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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