2-(4,5-Dimethyl-1H-imidazol-1-yl)acetonitrile CAS 170998-16-0
| CAS No. | 170998-16-0 |
| Molecular Formula | C7H9N3 |
| Molecular Weight | 135.17 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.
2-(4,5-Dimethyl-1H-imidazol-1-yl)acetonitrile (CAS 170998-16-0), molecular formula C7H9N3 and molecular weight 135.17 g/mol, is a CATO reference standard with documented purity and traceability.
2-(4,5-Dimethyl-1H-imidazol-1-yl)acetonitrile (C7H9N3) contains a nitrile group, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 2-(4,5-Dimethyl-1H-imidazol-1-yl)acetonitrile 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 | C7H9N3 |
| Molecular Weight | 135.17 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 3 |
Related Dimethyl Standards
- 2-(1,3-Dimethyl-1h-pyrazol-5-yl)acetonitrile (CAS 1015936-59-0)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)acetonitrile (CAS 1134684-85-7)
- 2-(1,5-Dimethyl-1h-pyrazol-3-yl)acetonitrile (CAS 1185292-76-5)
- 2-(1,3-Dimethyl-1h-pyrazol-4-yl)acetonitrile (CAS 1306738-33-9)
- 2-(1,5-Dimethyl-1h-pyrazol-4-yl)acetonitrile (CAS 1306739-15-0)
- 1,7-Dimethyl-1H-imidazo[1,2-b]pyrazole (CAS 135830-03-4)
- 1,2-Dimethyl-1H-imidazo[1,2-b]pyrazole (CAS 135830-06-7)
- 3,5-Dimethyl-4-(prop-1-yn-1-yl)isoxazole (CAS 113479-03-1)
Recommended Standards
- 5-Methyl-5,6-dihydroimidazo[1,2-a]pyrimidine (CAS 170886-41-6)
- 5-Cyclopropylpyrimidin-4-amine (CAS 1849594-13-3)
- 6-Methyl-5,6-dihydroimidazo[1,2-a]pyrimidine (CAS 170886-36-9)
- 1-(Cyanomethyl)-3-methylazetidine-3-carbonitrile (CAS 1858985-12-2)
- 4-Cyclopropoxy-N2,N2,N5-trimethylpyridine-2,5-diamine (CAS 1243290-15-4)
- 5-[(2-Fluorophenyl)methyl]-2-[(1H-1,2,4-triazol-1-yl)methyl]pyrimidine-4,6-diamine (CAS 338965-24-5)
- 2-((Tert-butoxycarbonyl)amino)tetradecanoic acid (CAS 129850-62-0)
- Lithium 2-(4-methylpyridin-2-yl)acetate (CAS 2197055-68-6)
- 1-((6-Bromo-2-(4-fluorophenyl)imidazo[1,2-a]pyridin-3-yl)methyl)piperidine-4-carboxylic acid (CAS 728916-77-6)
- (E)-N-(4-chlorophenethyl)-3-(4-ethoxyphenyl)acrylamide (CAS 329778-34-9)
- 4,5-Dimethyloxazole-2-carbonyl chloride (CAS 344399-17-3)
- (2,5-Dimethoxyphenyl)(furan-3-yl)methanol (CAS 1281685-32-2)
- Oseltamivir Impurity 102 (CAS 943515-58-0)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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