1-(2-Bromoallyl)-3,5-dimethylbenzene CAS 842140-37-8
| CAS No. | 842140-37-8 |
| Molecular Formula | C11H13Br |
| Molecular Weight | 225.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Bromoallyl)-3,5-dimethylbenzene (CAS 842140-37-8), molecular formula C11H13Br and molecular weight 225.12 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(2-Bromoallyl)-3,5-dimethylbenzene (C11H13Br) is characterized by 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(2-Bromoallyl)-3,5-dimethylbenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H13Br |
| Molecular Weight | 225.12 g/mol |
| 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.) | 1987 |
| Halogen Content | Br-containing |
Related Bromoallyl Standards
- 1-(2-Bromoallyl)-4-ethylbenzene (CAS 842140-38-9)
- (((2-Bromoallyl)oxy)methyl)benzene (CAS 79629-41-7)
- 1-(2-Bromoallyl)-3-methoxybenzene (CAS 731773-18-5)
- 1-(2-Bromoallyl)-4-methoxybenzene (CAS 90968-62-0)
- 4-(2-Bromoallyl)thiomorpholine (CAS 1306746-93-9)
- 2-((2-Bromoallyl)(methyl)amino)-2-methylpropan-1-ol (CAS 1355701-31-3)
- 2-(2-Bromoallyl)benzonitrile (CAS 731772-25-1)
- 3-(2-Bromoallyl)benzonitrile (CAS 731772-71-7)
Recommended Standards
- 1-(2-Bromo-1-propoxyethoxy)propane (CAS 61365-93-3)
- {[1-(bromomethyl)cyclopropyl]methyl}benzene (CAS 863506-85-8)
- 1-(2-bromoethyl)-2,3-dihydro-1H-indene (CAS 38434-35-4)
- (5-Bromopent-1-en-1-yl)benzene (CAS 37464-87-2)
- 1-(Aminomethyl)-2-methylcyclobutane-1-carboxylic acid (CAS 1444103-36-9)
- Diltiazem-d4 Hydrochloride (CAS 1217769-52-2)
- 4-(4-Bromophenoxy)piperidine, 97% (CAS 74130-05-5)
- 5-(4-Chlorophenyl)-2-{[(3,5-dimethylphenyl)methyl]sulfanyl}-4-{2'-fluoro-4'-propyl-[1,1'-biphenyl]-4-yl}pyrimidine (CAS 478248-98-5)
- 1-Benzyl-5-nitro-1H-indole (CAS 65795-95-1)
- 2-(Aminomethyl)-7,8-dihydro-3H-pyrano[4,3-d]pyrimidin-4(5H)-one (CAS 1418131-86-8)
- 4-Methoxymandelic Acid (CAS 10502-44-0)
- (4-(Difluoromethyl)-2-iodo-5-(trifluoromethyl)pyridin-3-yl)methanol (CAS 1807106-22-4)
- 1-(2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-propylurea (CAS 2246682-09-5)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
Why CATO?
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