1-(Diethoxymethyl)-4,5-dimethyl-1H-imidazole CAS 74483-00-4
| CAS No. | 74483-00-4 |
| Molecular Formula | C10H18N2O2 |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H18N2O2, 1-(Diethoxymethyl)-4,5-dimethyl-1H-imidazole contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 198.26 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.
1-(Diethoxymethyl)-4,5-dimethyl-1H-imidazole (CAS 74483-00-4), molecular formula C10H18N2O2 and molecular weight 198.26 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 1-(Diethoxymethyl)-4,5-dimethyl-1H-imidazole 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 | C10H18N2O2 |
| Molecular Weight | 198.26 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
Related Diethoxymethyl Standards
- 2-(Diethoxymethyl)pyrimidin-4(3H)-one (CAS 1393544-78-9)
- 1-(Diethoxymethyl)-1H-imidazole-2-carbaldehyde (CAS 99651-38-4)
- 6-(Diethoxymethyl)pyrimidin-4-ol (CAS 98841-44-2)
- 2-(Diethoxymethyl)pyridin-3-ol (CAS 104217-48-3)
- 2-(Diethoxymethyl)pyrimidin-5-amine (CAS 331808-99-2)
- 5-(Diethoxymethyl)-3-ethyl-1,2,4-oxadiazole (CAS 1339595-31-1)
- 4-(Diethoxymethyl)-2-methylpyrimidine (CAS 1014-02-4)
- Ethyl (diethoxymethyl)phosphinate (CAS 65600-74-0)
Recommended Standards
- 1-(6-Methylhexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)ethanone (CAS 94408-65-8)
- 1-(Naphthalen-1-yl)butan-1-one (CAS 2876-62-2)
- 1-(6,7-Dimethylnaphthalen-2-yl)ethanone (CAS 19930-59-7)
- 1-(Naphthalen-1-yl)butan-2-one (CAS 475213-18-4)
- Methyl 2-{1-[(1H-1,3-benzodiazol-2-yl)methyl]-4-hydroxy-2-oxo-1,2-dihydropyridin-3-yl}acetate (CAS 685107-05-5)
- (R)-3-(5-bromo-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 114873-17-5)
- MMP-2MMP-9 Inhibitor II (CAS 193807-60-2)
- 2-Chloro-N-(2,2,4-trimethyl-2,3-dihydro-1-benzofuran-7-yl)benzene-1-sulfonamide (CAS 866042-48-0)
- 2-Bromo-N-phenethylacetamide (CAS 64297-92-3)
- (E)-Ethyl 5-(furan-2-ylmethylene)-2-methyl-4-oxo-4,5-dihydrofuran-3-carboxylate (CAS 60404-06-0)
- (R)-4-Isopropyl-2-(4-methoxy-6-methylpyridin-2-yl)-4,5-dihydrooxazole (CAS 2757082-43-0)
- 2-Iodo-N-(1-phenylethyl)acetamide (CAS 868255-01-0)
- 3-Fluoro-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 2334457-06-4)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
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