4-Chloro-3,5-dibromotoluene CAS 202925-05-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 202925-05-1 |
| Molecular Formula | C7H5Br2Cl |
| Molecular Weight | 284.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-3,5-dibromotoluene (CAS 202925-05-1) pharmaceutical standards reference standard. Molecular formula: C7H5Br2Cl. Molecular weight: 284.38 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H5Br2Cl |
| Molecular Weight | 284.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, 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.) | 2014 |
| Halogen Content | Cl/Br-containing |
Related Chloro Standards
- 5-Chloro-2,3-dibromotoluene (CAS 1000571-68-5)
- 4-Chloro-2,6-dibromotoluene (CAS 196712-73-9)
- 2-Chloro-4-iodo-5-nitropyridine (CAS 1261882-76-1)
- 4-Chloro-2-iodo-6-nitropyridine (CAS 1805116-51-1)
- 5-Chloro-3-iodo-2-nitropyridine (CAS 1805626-98-5)
- 4-chloro-3-iodo-5-nitropyridine (CAS 1805643-82-6)
- 4-Chloro-5-iodo-2-nitropyridine (CAS 1805666-97-0)
- 5-Chloro-4-iodo-2-nitropyridine (CAS 1805666-99-2)
Recommended Standards
- 4-Bromo-3-chlorobenzyl Bromide (CAS 68120-44-5)
- 4-Isopropyl-1-(p-tolyl)-1,6-dihydro-7H-pyrazolo[3,4-d]pyridazine-7-thione (CAS 2097935-75-4)
- 4-Bromo-1-bromomethyl-2-chlorobenzene (CAS 89720-77-4)
- 5-(Piperidin-4-yl)nicotinonitrile dihydrochloride (CAS 1137949-73-5)
- N-((4-(aminomethyl)cyclohexyl)methyl)propan-2-amine (CAS 1519436-43-1)
- Aurantioobtusin (CAS 67979-25-3)
- 1-(Tetrahydro-2H-pyran-2-yl)-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-pyrazole (CAS 2170563-95-6)
- 8-methyl-5,6-dihydropyrazolo[3,4-h]quinazolin-2-amine (CAS 2526004-19-1)
- Omadacycline Impurity 30 (CAS CATO-C4X-285730)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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