2,4,5-Tribromo-1-ethyl-1H-imidazole CAS 31250-75-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31250-75-6 |
| Molecular Formula | C5H5Br3N2 |
| Molecular Weight | 332.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,4,5-Tribromo-1-ethyl-1H-imidazole (CAS 31250-75-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H5Br3N2. Molecular weight: 332.82 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H5Br3N2 |
| Molecular Weight | 332.82 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Tribromo Standards
- 1,2,4-Tribromo-5-fluorobenzene (CAS 7655-70-1)
- 1,2,5-Tribromo-3-fluorobenzene (CAS 2839-37-4)
- 1,3,5-Tribromo-2-fluorobenzene (CAS 3925-78-8)
- 1,2,3-Tribromo-5-fluorobenzene (CAS 576-82-9)
- 2,4,6-Tribromo-3-pyridinol (CAS 6602-34-2)
- 1,1,1-Tribromo-3,3,3-trifluoropropane (CAS 1393524-84-9)
- 2,2,3-Tribromo-1,1,1-trifluoropropane (CAS 421-90-9)
- 2,4,5-Tribromo-1-vinylimidazole (CAS 41205-31-6)
Recommended Standards
- 4-acetyl-N-[(5-chloro-2-methylphenyl)methyl]-3-ethyl-5-methyl-1H-pyrrole-2-carboxamide (CAS 1797582-48-9)
- 2-Chloro-N,N’-bis-(4-ethoxy-phenyl)-acetamidine (CAS 40403-45-0)
- tert-Butyl 3-(4-chlorobutyl)-5-cyano-1H-indole-1-carboxylate (CAS 1796928-27-2)
- 4-Amino-2-bromo-5-fluorophenol (CAS 111856-96-3)
- 1-Oxo-2,3-dihydro-1H-indene-5-carbaldehyde (CAS 1187196-52-6)
- 3-Bromo-2,5-dichloroaniline (CAS 219963-63-0)
- Methyl 4-(2-oxo-1,2-dihydroquinolin-3-yl)butanoate (CAS 647836-42-8)
- (-)-Alpha-Conidendrin (CAS 518-55-8)
- 4-Methanesulfonyl-2-[(3-methylphenyl)formamido]butanoic acid (CAS 1025058-90-5)
- Endo-Gly29-Tirzepatide (CAS CATO-CPTD788685)
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