1-(4-Bromobutoxy)-3-methylbenzene CAS 81368-22-1
| CAS No. | 81368-22-1 |
| Molecular Formula | C11H15BrO |
| Molecular Weight | 243.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(4-Bromobutoxy)-3-methylbenzene is closely related to a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-(4-Bromobutoxy)-3-methylbenzene (CAS 81368-22-1), a certified reference material (molecular formula C11H15BrO, MW 243.14 g/mol) for analytical method development and quality control.
The molecular framework of 1-(4-Bromobutoxy)-3-methylbenzene (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), 1-(4-Bromobutoxy)-3-methylbenzene 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.) | 1980 |
| Halogen Content | Br-containing |
Related Bromobutoxy Standards
- 1-(4-Bromobutoxy)-2-methylbenzene (CAS 2033-82-1)
- 1-(4-Bromobutoxy)-4-methylbenzene (CAS 3257-49-6)
- 2-(4-Bromobutoxy)phenol (CAS 16837-07-3)
- 4-(4-Bromobutoxy)phenol (CAS 66619-92-9)
- 1-(4-Bromobutoxy)-2-fluorobenzene (CAS 106558-68-3)
- 1-(4-Bromobutoxy)-3-fluorobenzene (CAS 193356-99-9)
- 1-(4-Bromobutoxy)-4-fluorobenzene (CAS 2033-80-9)
- Ethyl 2-(4-bromobutoxy)acetate (CAS 54131-75-8)
Recommended Standards
- 1-(3-Bromopropyl)-4-ethoxybenzene (CAS 720682-47-3)
- 1-(4-Bromobutyl)-3-methoxybenzene (CAS 23464-42-8)
- 1-(3-Bromopropoxy)-3,5-dimethylbenzene (CAS 3245-53-2)
- 1-(4-Bromobutyl)-4-methoxybenzene (CAS 35191-43-6)
- 3-Cyanopropanamide (CAS 61892-68-0)
- 4-(Dimethylamino)-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid (CAS 1375473-52-1)
- 2-amino-1-[4-(difluoromethoxy)phenyl]ethan-1-ol (CAS 926207-03-6)
- Belinostat Glucuronide (CAS 1486471-13-9)
- Octyl 2-acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-β-D-glucopyranoside (CAS 197390-85-5)
- Methyl 5-(4-Fluorophenyl)-(5S)-hydroxypentanoate (CAS 870634-36-9)
- 2-[2-(Cyclobutylmethoxy)ethyl]piperidinehydrochloride (CAS 1220020-76-7)
- 2-[2-(2-Methoxy-4-methylphenoxy)ethyl]piperidinehydrochloride (CAS 1220032-20-1)
- 2-Amino-3-(3-oxo-4-propyl-2,3-dihydroisoxazol-5-yl)propanoic acid (CAS 865792-22-9)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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