1-((3,4-Dichlorobenzyl)oxy)-6-nitro-2-phenyl-1H-benzo[d]imidazole CAS 303148-95-0
| CAS No. | 303148-95-0 |
| Molecular Formula | C20H13Cl2N3O3 |
| Molecular Weight | 414.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-((3,4-Dichlorobenzyl)oxy)-6-nitro-2-phenyl-1H-benzo[d]imidazole (C20H13Cl2N3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 414.24 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-((3,4-Dichlorobenzyl)oxy)-6-nitro-2-phenyl-1H-benzo[d]imidazole (CAS 303148-95-0), molecular formula C20H13Cl2N3O3 and molecular weight 414.24 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-((3,4-Dichlorobenzyl)oxy)-6-nitro-2-phenyl-1H-benzo[d]imidazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H13Cl2N3O3 |
| Molecular Weight | 414.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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 | 3 |
Related Dichlorobenzyl Standards
- 1-((2,4-Dichlorobenzyl)oxy)-6-nitro-2-phenyl-1H-benzo[d]imidazole (CAS 303148-93-8)
- 1-((2,6-Dichlorobenzyl)oxy)-6-nitro-2-phenyl-1H-benzo[d]imidazole (CAS 303148-91-6)
- 3-((2,4-Dichlorobenzyl)oxy)-N-(2,4-difluorophenyl)thiophene-2-carboxamide (CAS 339098-01-0)
- 3-((2,6-Dichlorobenzyl)oxy)-N-(2,4-difluorophenyl)thiophene-2-carboxamide (CAS 344269-91-6)
- 3-((2,6-Dichlorobenzyl)oxy)-N-(3,4-difluorophenyl)thiophene-2-carboxamide (CAS 344269-97-2)
- Ethyl 3-((2,6-dichlorobenzyl)oxy)pyrido[1,2-a]indole-10-carboxylate (CAS 478067-94-6)
- 2-(2,4-Dichlorobenzyl)-6-phenyl-5-(piperidin-1-yl)pyridazin-3(2H)-one (CAS 478029-35-5)
- 2-(3,4-Dichlorobenzyl)-6-phenyl-5-(piperidin-1-yl)pyridazin-3(2H)-one (CAS 478029-39-9)
Recommended Standards
- 1-((2-Chlorobenzyl)oxy)-2-(4-chlorophenyl)-6-nitro-1H-benzo[d]imidazole (CAS 282523-45-9)
- 1-((3-Chlorobenzyl)oxy)-2-(4-chlorophenyl)-6-nitro-1H-benzo[d]imidazole (CAS 282523-44-8)
- 1-((2-Chlorobenzyl)oxy)-2-(3-chlorophenyl)-6-nitro-1H-benzo[d]imidazole (CAS 303149-39-5)
- 2-(4-Chlorophenyl)-1-[(4-chlorophenyl)methoxy]-6-nitro-1H-1,3-benzodiazole (CAS 282523-42-6)
- Diethyl 2,6-dimethyl-4-(thiophen-2-yl)-1,4-dihydropyridine-3,5-dicarboxylate (CAS 23118-58-3)
- 3,4-Diamino-N-(4-chlorophenyl)benzenesulfonamide (CAS 380342-96-1)
- Methyl (2Z)-2-(4-tert-butylbenzenesulfonyl)-3-[(4-ethylphenyl)amino]prop-2-enoate (CAS 1327176-83-9)
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