5-Chloro-1-(3-methoxypropyl)-1h-benzo[d]imidazole CAS 1243638-76-7
| CAS No. | 1243638-76-7 |
| Molecular Formula | C11H13ClN2O |
| Molecular Weight | 224.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 5-Chloro-1-(3-methoxypropyl)-1h-benzo[d]imidazole (CAS 1243638-76-7), a certified reference material (molecular formula C11H13ClN2O, MW 224.69 g/mol) for analytical method development and quality control.
5-Chloro-1-(3-methoxypropyl)-1h-benzo[d]imidazole (C11H13ClN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 5-Chloro-1-(3-methoxypropyl)-1h-benzo[d]imidazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H13ClN2O |
| Molecular Weight | 224.69 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (6-Chloro-1-isopropyl-1H-benzimidazol-2-yl)methanol (CAS 1243607-75-1)
- (5-Chloro-1-propyl-1H-benzo[d]imidazol-2-yl)methanol (CAS 1243786-67-5)
- 3-(5-Chloro-1-methyl-1H-benzo[d]imidazol-2-yl)propan-1-ol (CAS 1243551-71-4)
- [5-chloro-1-(propan-2-yl)-1h-1,3-benzodiazol-2-yl]methanol (CAS 1243821-91-1)
- 3-Ethylpyridine-4-thiol (CAS 102000-65-7)
- 5-Chloro-5,6,7,8-tetrahydroisoquinoline (CAS 50388-21-1)
- methyl 2,2-dimethylpent-4-ynoate (CAS 86101-49-7)
- N1-(Pyridin-4-ylmethyl)benzene-1,2-diamine (CAS 114797-95-4)
- 6-(Methylthio)-9-(tetrahydrofuran-2-yl)-9H-purine (CAS 51112-64-2)
- 2-Ethynyl-1H-benzo[d]imidazole (CAS 53243-15-5)
- Brecanavir, >98% (HPLC) (CAS 313682-08-5)
- N-Methyl-2,6-dinitro-4-(trifluoromethyl)aniline (CAS 6574-17-0)
- N-methyl-N-(tetrahydrothiophen-3-yl)piperidin-4-amine (CAS 1248616-65-0)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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