1,3-Dibenzyl-1H-benzo[d]imidazol-3-ium chloride CAS 36339-13-6
| CAS No. | 36339-13-6 |
| Molecular Formula | C21H19N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,3-Dibenzyl-1H-benzo[d]imidazol-3-ium chloride 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.
1,3-Dibenzyl-1H-benzo[d]imidazol-3-ium chloride (CAS 36339-13-6), molecular formula C21H19N2Cl and molecular weight 334.85 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C21H19N2Cl, 1,3-Dibenzyl-1H-benzo[d]imidazol-3-ium chloride 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 334.85 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 1,3-Dibenzyl-1H-benzo[d]imidazol-3-ium chloride 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 | C21H19N2 Cl |
| Molecular Weight | 334.85 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-(2-Fluorophenyl)-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 1355011-43-6)
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- Methyl 4-(2-phenoxyethoxy)thiophene-2-carboxylate (CAS 1708079-54-2)
- (r)-2-Amino-2-(2-methoxy-4,5-dimethylphenyl)ethan-1-ol (CAS 1213090-60-8)
- (1,2-Diethylpyrazolidin-3-yl)methanamine (CAS 155429-85-9)
- Linolenic -17,17,18,18,18-D5 acid (CAS 145191-04-4)
- 5,6-Diaminoindazole (CAS 7404-68-4)
- 5-(((4-Bromothiophen-2-yl)methyl)amino)-3,3-dimethyl-5-oxopentanoic acid (CAS 1355849-31-8)
- 4,5-Dihydro-1H-pyrazole-5-carboxylic acid (CAS 78367-79-0)
- Proinsulin C-Peptide (55-89) (human) (CAS 11097-48-6)
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