2-Chloro-1-(4-methylbenzyl)-1H-benzimidazole CAS 388574-59-2
| CAS No. | 388574-59-2 |
| Molecular Formula | C15H13ClN2 |
| Molecular Weight | 256.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H13ClN2, 2-Chloro-1-(4-methylbenzyl)-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 256.73 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.
2-Chloro-1-(4-methylbenzyl)-1H-benzimidazole (CAS 388574-59-2), molecular formula C15H13ClN2 and molecular weight 256.73 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Chloro-1-(4-methylbenzyl)-1H-benzimidazole 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 | C15H13ClN2 |
| Molecular Weight | 256.73 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 | 2 |
Related Chloro Standards
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- 4-Chloro-3-fluoro-N-((2-methylthiazol-4-yl)methyl)aniline (CAS 1157651-41-6)
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- 5-Chloro-1-isopropyl-3-(piperazin-1-yl)pyrazin-2(1H)-one (CAS 1269532-18-4)
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Recommended Standards
- 2-(Benzylamino)-2-(4-chlorophenyl)acetonitrile (CAS 64661-25-2)
- 2-Chloro-4-nitro-N,N-dipropylaniline (CAS 6216-91-7)
- 2-(4-Chlorophenoxy)-2-methyl-1-methylethyl Ester Propanoic Acid (CAS 64416-88-2)
- 2-chloro-n-[3-(morpholin-4-yl)propyl]pyrimidin-4-amine (CAS 960243-27-0)
- 6-Fluoro-3-methylbenzo[d]isothiazole (CAS 150555-93-4)
- (E)-5-((3-chlorophenyl)diazenyl)-2-hydroxybenzaldehyde (CAS 952665-71-3)
- 898768-63-3 Ethyl 4-[3-(4-methylphenyl)propanoyl]benzoate DTXSID70644117 (CAS 898768-63-3)
- Mivacurium chloride Impurity 66 (CAS CATO-C4X-137566)
- 2-((11AS)-5-(4-methoxyphenyl)-1,3-dioxo-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indol-2(3H)-yl)benzoic acid (CAS 956919-29-2)
- Indobufen (CAS 63610-08-2)
- [[1-(4-Methoxyphenyl)-1h-tetrazol-5-yl]methyl]amine hydrochloride (CAS 1177311-29-3)
- 4-(3-Oxetanyl)phenylboronic Acid Pinacol Ester (CAS 1402565-88-1)
- 2,2-Difluorobutane-1,4-diol (CAS 108781-20-0)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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