(E)-1-(2,4-dichlorobenzyl)-2-(2,4-dichlorostyryl)-1H-benzo[d]imidazole CAS 338771-83-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338771-83-8 |
| Molecular Formula | C22H14Cl4N2 |
| Molecular Weight | 448.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-1-(2,4-dichlorobenzyl)-2-(2,4-dichlorostyryl)-1H-benzo[d]imidazole (CAS 338771-83-8) pharmaceutical standards reference standard. Molecular formula: C22H14Cl4N2. Molecular weight: 448.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H14Cl4N2 |
| Molecular Weight | 448.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
- (E)-1-(2,5-dichlorobenzyl)-2-(2,4-dichlorostyryl)-1H-benzo[d]imidazole (CAS 338771-81-6)
- 4-((2,4-Dichlorobenzyl)oxy)-3-ethoxy-5-iodobenzonitrile (CAS 1706445-44-4)
- 2-((2-((3,4-Dichlorobenzyl)thio)-1-methyl-1H-imidazol-5-yl)methoxy)isoindoline-1,3-dione (CAS 400088-13-3)
- 3-(2,6-Dichlorobenzyl)-2-methyl-1-(4-(phenyldiazenyl)phenyl)pyridin-4(1H)-one (CAS 400088-49-5)
- 4-(5-((3,4-Dichlorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)-2-phenylthiazole (CAS 338759-70-9)
- 2-((2,6-Dichlorobenzyl)thio)-4,6-diphenylnicotinonitrile (CAS 400738-16-1)
- 3-((2,6-Dichlorobenzyl)oxy)-N-(2,3-dichlorophenyl)thiophene-2-carboxamide (CAS 344270-16-2)
- 2-((2,6-Dichlorobenzyl)thio)-5-((naphthalen-1-ylmethyl)thio)-1,3,4-thiadiazole (CAS 476484-10-3)
Recommended Standards
- 9-(3-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole (CAS 2121512-10-3)
- Arbidol Impurity 19 (CAS CATO-C4X-112919)
- Ethyl 2,2-bis[(2,4-dichlorophenyl)methyl]-3-oxobutanoate (CAS 478033-77-1)
- N-(2,4,5-Trimethoxybenzyl)cycloheptanamine (CAS 418778-25-3)
- 1-Bromo-3,3-dimethyl-2-(propoxymethyl)butane (CAS 1477543-76-2)
- 6-Fluoro-2-methylquinoline-4-thiol (CAS 15912-64-8)
- Trimebutine Impurity 16 (CAS CATO-C4X-185816)
- 4-Cyclopropoxy-2-iodo-6-methoxypyridine (CAS 1243318-35-5)
- 5-Bromo-2-(methylsulfonyl)thiazole (CAS 1158994-67-2)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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