2-(1H-Imidazol-1-yl)-5-methyl-1H-benzo[d]imidazole CAS 123396-66-7
| CAS No. | 123396-66-7 |
| Molecular Formula | C11H10N4 |
| Molecular Weight | 198.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(1H-Imidazol-1-yl)-5-methyl-1H-benzo[d]imidazole.
2-(1H-Imidazol-1-yl)-5-methyl-1H-benzo[d]imidazole (CAS 123396-66-7), molecular formula C11H10N4 and molecular weight 198.22 g/mol, is a CATO reference standard with documented purity and traceability.
2-(1H-Imidazol-1-yl)-5-methyl-1H-benzo[d]imidazole (C11H10N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H10N4 |
| Molecular Weight | 198.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 4 |
Related H Standards
- 2-(1H-Imidazol-1-yl)-4-methyl-1H-benzo[d]imidazole (CAS 123396-65-6)
- 1-((1H-Imidazol-1-yl)methyl)-1H-benzo[d]imidazole (CAS 159064-01-4)
- 1-[3-(1h-imidazol-1-yl)propyl]-3-methylthiourea (CAS 259753-98-5)
- 1-(1H-imidazol-2-yl)-N-(2-methoxyethyl)butan-1-amine (CAS 886505-33-5)
- 4-(1H-imidazol-1-ylmethyl)-2-methylbenzonitrile (CAS 1345412-19-2)
- 2-(1H-Imidazol-1-yl)-1H-benzo[d]imidazol-4-amine (CAS 208773-20-0)
- 3-(1h-Imidazol-2-yl)-1,2,3,4-tetrahydroisoquinoline (CAS 1027595-67-0)
- 3-(1h-Imidazol-1-yl)-1,2,3,4-tetrahydroquinoline (CAS 1249241-34-6)
Recommended Standards
- 5-(4-Ethylphenyl)-2H-1,2,3-triazole-4-carbonitrile (CAS 1239118-22-9)
- tert-Butyl (5-amino-1H-pyrazol-3-yl)carbamate (CAS 123363-50-8)
- Ethyl 5-methoxy-1,4-dimethyl-1h-pyrazole-3-carboxylate (CAS 1239743-27-1)
- Ethyl 3-oxo-1-oxaspiro[3.4]Octane-2-carboxylate (CAS 1231753-64-2)
- Algestone Acetonide (CAS 4968-09-6)
- 2-Chloro-5-methyl-3H-imidazo[4,5-b]pyridine (CAS 116035-71-3)
- (2R,3S)-3-fluoropyrrolidine-2-carboxylic acid; trifluoroacetic acid (CAS 926910-60-3)
- Ethyl 3-nitro-4-(piperazin-1-yl)benzoate (CAS 886631-29-4)
- N-(3-chloro-4-fluorophenyl)-2-((1-methyl-1H-imidazol-2-yl)thio)acetamide (CAS 298215-33-5)
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- (3-(4-Bromophenyl)-1-(2,4-difluorophenyl)-1H-pyrazol-4-yl)methanol (CAS 618383-24-7)
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- 5-(4-Chlorophenyl)-3-tosylpyridin-2(1H)-one (CAS 400089-32-9)
- Myristoyl Pentapeptide-4 (CAS 1392416-25-9)
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