5,6-Dichloro-1-(4-chlorobenzyl)-2-(2-chloropyridin-3-yl)-1H-benzo[d]imidazole CAS 337920-71-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337920-71-5 |
| Molecular Formula | C19H11Cl4N3 |
| Molecular Weight | 423.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5,6-Dichloro-1-(4-chlorobenzyl)-2-(2-chloropyridin-3-yl)-1H-benzo[d]imidazole (CAS 337920-71-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H11Cl4N3. Molecular weight: 423.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H11Cl4N3 |
| Molecular Weight | 423.12 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloro Standards
- 5,6-Dichloro-1-(2-chlorobenzyl)-2-(2-chloropyridin-3-yl)-1H-benzo[d]imidazole (CAS 337920-70-4)
- 5,6-Dichloro-1-(2-chlorobenzyl)-2-(6-chloropyridin-3-yl)-1H-benzo[d]imidazole (CAS 303144-81-2)
- 5,6-Dichloro-1-(3-chlorobenzyl)-2-(2-chloropyridin-3-yl)-1H-benzo[d]imidazole (CAS 337920-69-1)
- trans-Dichloro(ethylene)(quinoline)platinum (CAS 53781-24-1)
- Ethyl 5,6-dichloro-2-(3-iodophenyl)pyrimidine-4-carboxylate (CAS 1956380-69-0)
- Ethyl 2-{2,4-dichloro-5-[5-(4-methoxyphenyl)-1H-1,2,3,4-tetrazol-1-yl]phenoxy}acetate (CAS 338961-68-5)
- 1-(2,4-Dichloro-5-isopropoxyphenyl)-N-(4-fluorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 400736-19-8)
- 2-((2-((2,4-Dichloro-5-(2-methoxyethoxy)phenyl)amino)-2-oxoethyl)thio)-N,N-diethylacetamide (CAS 341965-06-8)
Recommended Standards
- 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic Acid Anhydride with Diacetyl Borate (CAS 139678-43-6)
- N-(6-Iodopyridazin-3-yl)-2-(3-(trifluoromethoxy)phenyl)acetamide (CAS 1853165-17-9)
- 1-({5-chloro-1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-6-oxo-1,6-dihydropyridazin-4-yl}oxy)pyrrolidine-2,5-dione (CAS 338399-92-1)
- N-methyl-N-(piperidin-4-ylmethyl)prop-2-en-1-amine (CAS 1518928-67-0)
- N,5-dimethyl-4,5-dihydro-1,3-thiazol-2-amine (CAS 21018-31-5)
- 2H-Perfluoro-2-decenoic Acid 13C2 (1,2-13C2) (CAS 872398-79-3)
- 1-(3-Fluoropyridin-2-yl)-N-methylmethanamine hydrochloride (CAS 1779910-58-5)
- 2-(3-Fluoro-5-isobutoxyphenyl)ethan-1-ol (CAS 1443310-20-0)
- 2-((4-Chlorophenyl)amino)-N-(ethylcarbamoyl)propanamide (CAS 1105066-35-0)
- Glucagon (19-29) (human, rat, porcine) (CAS 64790-15-4)
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