4-Bromo-2-chloro-5-(4-chlorophenyl)-1H-pyrrole-3-carbonitrile CAS 141454-22-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 141454-22-0 |
| Molecular Formula | C11H5BrCl2N2 |
| Molecular Weight | 315.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-2-chloro-5-(4-chlorophenyl)-1H-pyrrole-3-carbonitrile (CAS 141454-22-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H5BrCl2N2. Molecular weight: 315.98 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H5BrCl2N2 |
| Molecular Weight | 315.98 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 8-Bromo-2,3-dichlorodibenzofuran (CAS 103124-75-0)
- 4-Bromo-5-chloro-2-(4-chlorophenyl)-1H-pyrrole-3-carbonitrile (CAS 122453-43-4)
- 4-Bromo-3-(2-bromophenyl)-5-methyl-1H-pyrazole (CAS 1239128-43-8)
- 4-Bromo-3-(3-bromophenyl)-5-methyl-1H-pyrazole (CAS 1240309-82-3)
- 1-Bromo-4-(2,2-dichloro-3,3-difluorocyclobutyl)benzene (CAS 1352318-34-3)
- 2-Bromo-2-methylpropanoic anhydride (CAS 42069-15-8)
- 2-Bromo-5-(3-(bromomethyl)phenyl)furan (CAS 89929-90-8)
- 5-bromo-1-(propan-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole (CAS 2364586-27-4)
Recommended Standards
- 1-Benzyl-4,5-dibromo-1H-imidazole (CAS 101853-78-5)
- 1,4-Dibromonaphthalene-2,3-diamine (CAS 103598-22-7)
- Methyl 4,5-dibromo-3-hydroxythiophene-2-carboxylate (CAS 96232-71-2)
- 2-(Chlorofluoromethyl)-6-nitro-1H-benzo[d]imidazole (CAS 1309602-41-2)
- tert-Butyl methyl(4-methylenecyclohexyl)carbamate (CAS 1415813-02-3)
- 4-[[2-Chloro-5-(Trifluoromethyl)Phenyl]Hydrazinylidene]-N-(2-Methylphenyl)-3-Oxo-Naphthalene-2-Carboxamide (CAS 17618-85-8)
- 2,2'-((4-Isopropylphenyl)methylene)bis(3-hydroxy-5,5-dimethylcyclohex-2-en-1-one) (CAS 497060-61-4)
- Propane-1,2-diyl diundecanoate (CAS 68227-47-4)
- 3-Nitro-1H-pyrrolo[3,2-b]pyridin-5-ol (CAS 1190311-92-2)
- Ganirelix 1-4 peptide (CAS 208599-57-9)
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