1-(4-Chlorobenzyl)-2-(6-chloropyridin-3-yl)-1H-benzo[d]imidazole CAS 339112-50-4
| CAS No. | 339112-50-4 |
| Molecular Formula | C19H13Cl2N3 |
| Molecular Weight | 354.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(4-Chlorobenzyl)-2-(6-chloropyridin-3-yl)-1H-benzo[d]imidazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(4-Chlorobenzyl)-2-(6-chloropyridin-3-yl)-1H-benzo[d]imidazole (CAS 339112-50-4), molecular formula C19H13Cl2N3 and molecular weight 354.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H13Cl2N3, 1-(4-Chlorobenzyl)-2-(6-chloropyridin-3-yl)-1H-benzo[d]imidazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 354.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), 1-(4-Chlorobenzyl)-2-(6-chloropyridin-3-yl)-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 | C19H13Cl2N3 |
| Molecular Weight | 354.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 Chlorobenzyl Standards
- 1-(2-Chlorobenzyl)-2-(2-chloropyridin-3-yl)-1H-benzo[d]imidazole (CAS 338411-31-7)
- 1-(3-Chlorobenzyl)-2-(2-chloropyridin-3-yl)-1H-benzo[d]imidazole (CAS 338411-32-8)
- 1-(4-Chlorobenzyl)-2-(2-chloropyridin-3-yl)-1H-benzo[d]imidazole (CAS 338411-33-9)
- 5-{[(2-Chlorobenzyl)thio]methyl}-4-cyclohexyl-4H-1,2,4-triazole-3-thiol (CAS 540518-43-2)
- 6-((4-Chlorobenzyl)sulfonyl)-N-pentylpyridazin-3-amine (CAS 1040675-30-6)
- 2-(2-((4-Chlorobenzyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)-N-isopropylacetamide (CAS 921867-40-5)
- 6-((2-Chlorobenzyl)thio)-3-(pyridin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 868970-23-4)
- Ethyl (4-(2-((4-chlorobenzyl)amino)-2-oxoethyl)thiazol-2-yl)carbamate (CAS 946314-25-6)
Recommended Standards
- 1-Benzyl-5-chloro-2-(6-chloropyridin-3-yl)-1H-1,3-benzodiazole (CAS 400075-97-0)
- 2-Amino-4-(2-chlorophenyl)-6-(4-chlorophenyl)-5-methylnicotinonitrile (CAS 344264-24-0)
- 2-Chloro-4-morpholinothieno[3,2-d]pyrimidine-6-sulfonyl chloride (CAS 956389-93-8)
- 1797008-31-1 2-Chloro-N-[4-[(4-methoxyphenyl)methoxy]-2-chloro-6-methylphenyl]acetamide (CAS 1797008-31-1)
- N-(7-methoxy-2-oxo-2H-chromen-3-yl)benzamide (CAS 33259-02-8)
- Tetrachlorophthalic acid, bis-methyl ester (CAS 20098-41-3)
- (3aR,8aS)-2-(6-Cyclohexylpyridin-2-yl)-8,8a-dihydro-3aH-indeno[1,2-d]oxazole (CAS 2417767-40-7)
- 5-(2,5-Dimethoxyphenyl)pyrimidin-2-ol (CAS 1111103-56-0)
- Miconazole EP Impurity C (CAS 67358-54-7)
- 3-(Benzylamino)-2,3-dihydrothiophene 1,1-dioxide (CAS 61322-63-2)
- Ethyl 4-hydroxy-2-oxo-1-propyl-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 1253791-84-2)
- 3-(3-Methoxyphenyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidine-7-thione (CAS 1082437-20-4)
- 4-(3-Methylpyrrolidin-1-yl)aniline (CAS 1249602-03-6)
- Peptide 438 (CAS CATO-CPTD788438)
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