1-benzyl-5-chloro-2-(1-chloroethyl)-1H-benzimidazole CAS 868237-98-3
| CAS No. | 868237-98-3 |
| Molecular Formula | C16H14Cl2N2 |
| Molecular Weight | 305.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 1-benzyl-5-chloro-2-(1-chloroethyl)-1H-benzimidazole (CAS 868237-98-3), a certified reference material (molecular formula C16H14Cl2N2, MW 305.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H14Cl2N2, 1-benzyl-5-chloro-2-(1-chloroethyl)-1H-benzimidazole 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 305.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 1-benzyl-5-chloro-2-(1-chloroethyl)-1H-benzimidazole 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 | C16H14Cl2N2 |
| Molecular Weight | 305.20 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- (2-Chloro-4-fluorobenzyl)(3-chloro-5-fluorophenyl)sulfane (CAS 1443302-46-2)
- (4-Chloro-2-fluorobenzyl)(3-chloro-5-fluorophenyl)sulfane (CAS 1443302-51-9)
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Recommended Standards
- 1-(2-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)pyrrolidine (CAS 2377607-32-2)
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- 1-(2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)pyrrolidine (CAS 2096329-82-5)
- 2,4-DB-butyl ester (CAS 6753-24-8)
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- AS1949490 (CAS 1203680-76-5)
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- Lithium (S)-1-(tert-Butoxy)-2-cyano-4-(2-fluoro-[1,1'-biphenyl]-4-yl)-1,3-dioxopentan-2-ide (CAS 215176-01-5)
- N,N-Dimethyl(1-methylpyrrolidin-3-yl)methanamine (CAS 1313738-92-9)
- (S)-2-(fluoromethyl)piperazine dihydrochloride (CAS 1858273-48-9)
- Bosutinib Impurity 28 (CAS 65182-98-1)
- 2-Chloro-1-fluoro-3-(methoxymethoxy)benzene (CAS 860296-13-5)
- 5-(4-Methoxybenzyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 69198-26-1)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com