4-(3-Bromopropyl)-1,2-dimethyl-benzene CAS 26801-19-4
| CAS No. | 26801-19-4 |
| Molecular Formula | C11H15Br |
| Molecular Weight | 227.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Bromopropyl)-1,2-dimethyl-benzene (CAS 26801-19-4), molecular formula C11H15Br and molecular weight 227.14 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(3-Bromopropyl)-1,2-dimethyl-benzene (C11H15Br) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 4-(3-Bromopropyl)-1,2-dimethyl-benzene 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 | C11H15Br |
| Molecular Weight | 227.14 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Br-containing |
Related Bromopropyl Standards
- 2-(3-Bromopropyl)-1,3-dimethylbenzene (CAS 1446281-94-2)
- 1-(3-Bromopropyl)-4-ethylbenzene (CAS 181805-79-8)
- 1-(3-Bromopropyl)-2,4-dimethylbenzene (CAS 27645-10-9)
- 1-(3-Bromopropyl)-3,5-dimethylbenzene (CAS 90220-57-8)
- 2-(2-Bromopropyl)-1,4-dimethylbenzene (CAS 27932-55-4)
- 2-(3-Bromopropyl)-1,4-dimethylbenzene (CAS 27645-20-1)
- 4-(3-Bromopropyl)benzaldehyde (CAS 1184723-12-3)
- n-(3-Bromopropyl)-N-methylaniline (CAS 186493-53-8)
Recommended Standards
- 2-Isopropyl-3-methylbenzylbromid (CAS 58050-28-5)
- 4-Bromo-3,5-diethyltoluene (CAS 314084-61-2)
- 2-Bromo-4-(tert-butyl)-1-methylbenzene (CAS 61024-94-0)
- Pentamethylbromobenzene (CAS 5153-40-2)
- 3-(1-nitroso-1H-indol-3-yl)propanoic acid (CAS 769186-79-0)
- 2-Methyl-1-(p-tolyl)propan-1-amine (CAS 860701-51-5)
- 2-chloro-1-{1H-pyrrolo[2,3-b]pyridin-3-yl}ethan-1-one (CAS 83393-47-9)
- 2-(Methylthio)-[1,2,4]triazolo[1,5-a][1,3,5]triazin-7-amine (CAS 1011408-19-7)
- 1-(2-Aminoethyl)-4-methylpiperidin-4-ol (CAS 1520411-93-1)
- Crisaborole Impurity 10 (CAS 906673-42-5)
- Ethyl 3-bromo-1H-pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 1627833-44-6)
- 5-Chloro-6-cyclopropyl-2H-pyrazolo[3,4-b]pyridin-3-amine (CAS 1135283-22-5)
- 1,3-diphenylprop-1-en-2-yl acetate (CAS 75524-59-3)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com