5-chloro-2-(6-chloropyridin-3-yl)-1H-benzo[d]imidazole CAS 337920-73-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337920-73-7 |
| Molecular Formula | C12H7Cl2N3 |
| Molecular Weight | 264.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-chloro-2-(6-chloropyridin-3-yl)-1H-benzo[d]imidazole (CAS 337920-73-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H7Cl2N3. Molecular weight: 264.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H7Cl2N3 |
| Molecular Weight | 264.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chloro Standards
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- 4-Chloro-2-(3-chlorophenyl)pyrazolo[1,5-a]pyrazine (CAS 1326816-77-6)
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Recommended Standards
- 5,7-Dichloro-3-phenylpyrazolo[1,5-a]pyrimidine (CAS 99898-62-1)
- 5-chloro-3-(2-chlorophenyl)-2,1-benzisoxazole (CAS 77792-52-0)
- 4-Chloro-2-(3-chlorophenyl)-3H-imidazo[4,5-c]pyridine (CAS 75007-98-6)
- 4-(Trifluoromethyl)-1,4'-bipiperidine dihydrochloride (CAS 2306263-01-2)
- 1-(2,5-Dimethylbenzyl)azetidin-3-ol (CAS 1341583-66-1)
- Methyl 6-methoxy-2-oxo-1,2-dihydropyridine-4-carboxylate (CAS 90222-65-4)
- 5-(2,4-Dimethylthiazol-5-yl)-3,4-dimethylisoxazole (CAS 61314-57-6)
- 2-((7-Bromo-5-chloro-2-methylquinolin-8-yl)oxy)acetonitrile (CAS 88757-57-7)
- Methyl 2-(cyclopropylamino)nicotinate (CAS 1249048-43-8)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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