2-(2-Chloroethyl)-6,7-dimethyl-1H-benzo[d]imidazole hydrochloride CAS 1609406-55-4
| CAS No. | 1609406-55-4 |
| Molecular Formula | C11H13ClN2 |
| Molecular Weight | N/A |
| 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.
2-(2-Chloroethyl)-6,7-dimethyl-1H-benzo[d]imidazole hydrochloride (CAS 1609406-55-4), molecular formula C11H13ClN2HCl and molecular weight 245.15 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 2-(2-Chloroethyl)-6,7-dimethyl-1H-benzo[d]imidazole hydrochloride is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 245.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 2-(2-Chloroethyl)-6,7-dimethyl-1H-benzo[d]imidazole hydrochloride 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 | C11H13ClN2 HCl |
| Molecular Weight | 245.15 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloroethyl Standards
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- 5-Phenylpicolinaldehyde (CAS 780800-85-3)
- (2S,8S,8AR)-8-amino-3-oxooctahydroindolizine-2-carboxylic acid (CAS 137038-27-8)
- Des-Lys16-Tirzepatide (CAS CATO-CPTD788957)
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