2-(3-Bromopropoxy)-1,4-dimethylbenzene CAS 3245-55-4
| CAS No. | 3245-55-4 |
| Molecular Formula | C11H15BrO |
| Molecular Weight | 243.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(3-Bromopropoxy)-1,4-dimethylbenzene.
2-(3-Bromopropoxy)-1,4-dimethylbenzene (CAS 3245-55-4), molecular formula C11H15BrO and molecular weight 243.14 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(3-Bromopropoxy)-1,4-dimethylbenzene (C11H15BrO) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(3-Bromopropoxy)-1,4-dimethylbenzene 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 | C11H15BrO |
| Molecular Weight | 243.14 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Related Bromopropoxy Standards
- 1-(3-Bromopropoxy)-4-ethylbenzene (CAS 130402-63-0)
- 1-(3-Bromopropoxy)-3,5-dimethylbenzene (CAS 3245-53-2)
- 2-(3-bromopropoxy)-1,3-dimethylbenzene (CAS 3245-54-3)
- 3-(3-Bromopropoxy)benzaldehyde (CAS 144707-69-7)
- 4-(3-Bromopropoxy)benzaldehyde (CAS 17954-81-3)
- (4-(3-Bromopropoxy)phenyl)methanol (CAS 214614-64-9)
- 1-(2-Bromopropoxy)-4-methoxybenzene (CAS 91799-55-2)
- 1-(3-Bromopropoxy)-2-methoxybenzene (CAS 67563-72-8)
Recommended Standards
- 2-Bromo-1-(tert-butoxy)-4-methylbenzene (CAS 960309-86-8)
- 2-(3-Bromo-4-ethylphenyl)propan-2-ol (CAS 2883771-07-9)
- 2-Bromo-1,3-dimethyl-5-(1-methylethoxy)benzene (CAS 91345-75-4)
- 2-(2-Bromoethoxy)-1,3,5-trimethylbenzene (CAS 94839-66-4)
- 6-Aminobenzo[e][1,2,4]triazine-3-carboxylic acid (CAS 98437-00-4)
- 2,6-Dichloro-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1010101-08-2)
- 1,4-Benzenedicarboxylic acid, 1,4-dimethyl ester, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 1,2-ethanediol, 4,4'-methylenebis[benzenamine] and 1,3,5-tris(2-hydroxyethyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione (CAS 25950-45-2)
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