1-(1-Bromoethyl)-2,4-dimethylbenzene CAS 20871-92-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20871-92-5 |
| Molecular Formula | C10H13Br |
| Molecular Weight | 213.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(1-Bromoethyl)-2,4-dimethylbenzene (CAS 20871-92-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H13Br. Molecular weight: 213.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H13Br |
| Molecular Weight | 213.11 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 |
| 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.) | 1962 |
| Halogen Content | Br-containing |
Related Bromoethyl Standards
- 4-(2-Bromoethyl)-1,2-dimethylbenzene (CAS 103323-56-4)
- 1-(1-Bromoethyl)-2,3-dimethylbenzene (CAS 1262416-02-3)
- 1-(2-Bromoethyl)-2,3-dimethylbenzene (CAS 40420-20-0)
- 1-(2-Bromoethyl)-2,4-dimethylbenzene (CAS 69919-99-9)
- 1-(2-Bromoethyl)-2-ethylbenzene (CAS 812631-87-1)
- 1-(2-Bromoethyl)-3,5-dimethylbenzene (CAS 93427-11-3)
- 1-(2-Bromoethyl)-4-ethylbenzene (CAS 259818-85-4)
- 2-(2-Bromoethyl)-1,3-dimethylbenzene (CAS 79927-86-9)
Recommended Standards
- (3-Bromobutyl)benzene (CAS 21953-83-3)
- 1-(1-Bromopropan-2-yl)-2-methylbenzene (CAS 99187-27-6)
- (2-Bromobutyl)benzene (CAS 81012-82-0)
- 4-(4-(2-(Dimethylamino)vinyl)phenyl)-1-methoxyisoquinolin-5-ol (CAS 651030-71-6)
- 4-(tert-Butyl)-5-(methylsulfonyl)pyrimidin-2-amine (CAS 1708179-37-6)
- 2-Bromo-6-(trifluoromethyl)pyridine-4-acetic acid (CAS 1227577-84-5)
- Beta-Zearalanol-D5 (CAS CATO-CCAD301380)
- tert-Butyl N-[3-(hydroxymethyl)oxetan-3-yl]carbamate (CAS 1363382-11-9)
- 4-Iodo-2-methylbenzoic Acid (CAS 133232-58-3)
- D-Pro36-Tirzepatide (CAS CATO-CPTD788903)
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 13829788188 / jacky.chen@cato-chem.com