5,6-Dichloro-2-(2-chloropyridin-3-yl)-1-[(4-methylphenyl)methyl]-1H-1,3-benzodiazole CAS 338774-33-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338774-33-7 |
| Molecular Formula | C20H14Cl3N3 |
| Molecular Weight | 402.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Dichloro-2-(2-chloropyridin-3-yl)-1-[(4-methylphenyl)methyl]-1H-1,3-benzodiazole (CAS 338774-33-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H14Cl3N3. Molecular weight: 402.70 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H14Cl3N3 |
| Molecular Weight | 402.70 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-2-(2-chloropyridin-3-yl)-1-[(2-methylphenyl)methyl]-1H-1,3-benzodiazole (CAS 338774-09-7)
- 5,6-Dichloro-2-(2-chloropyridin-3-yl)-1-[(3-methylphenyl)methyl]-1H-1,3-benzodiazole (CAS 338774-10-0)
- 5,6-Dichloro-2-(6-chloropyridin-3-yl)-1-(2-methylbenzyl)-1H-benzo[d]imidazole (CAS 400075-87-8)
- Ethyl 2-[2,4-dichloro-5-(4-chlorobenzamido)phenoxy]acetate (CAS 338961-34-5)
- 1,3-Dichloro-5-(dibromomethyl)-2-(trifluoromethoxy)benzene (CAS 1350760-81-4)
- 2,4-Dichloro-N-(4-{[(4-methylphenyl)sulfanyl]methyl}phenyl)benzamide (CAS 338398-72-4)
- 3,5-Dichloro-N-(4-{[(4-methylphenyl)sulfanyl]methyl}phenyl)benzamide (CAS 338398-73-5)
- 3,4-Dichloro-N'-(4,6-dimethyl-3-(methylsulfonyl)pyridin-2-yl)-N'-methylbenzohydrazide (CAS 341967-40-6)
Recommended Standards
- 5-Chloro-1-[(3,4-dichlorophenyl)methyl]-N-[2-(dimethylamino)ethyl]-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338981-08-1)
- 4,4-Bis(2-ethylhexyl)-4H-cyclopenta[1,2-b:5,4-b']dithiophene (CAS 365547-20-2)
- 5-Chloro-1-[(3,4-dichlorophenyl)methyl]-N-[2-(dimethylamino)ethyl]-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 338981-06-9)
- Methyl 2-hydroxy-2,2-di(thiophen-3-yl)acetate (CAS 28540-31-0)
- 801226-38-0 4-[3-(Furan-2-ylmethyl)-4-oxo-1,3-thiazolidin-2-yl]benzoic acid MFCD05813484 (CAS 801226-38-0)
- Neomycin Impurity 14 (CAS CATO-C4X-184514)
- 3-(1,3-Thiazol-2-yl)propan-1-amine dihydrochloride (CAS 33545-16-3)
- Posaconazole Impurity 137 (CAS CATO-C4X-1208137)
- tert-Butyl 4-(4-formylpyrimidin-2-yl)piperazine-1-carboxylate (CAS 944901-19-3)
- Exenatide (CAS 141758-74-9)
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