1H-Imidazole, 4-iodo-2-methyl-1-(triphenylmethyl)- CAS 157255-72-6
| CAS No. | 157255-72-6 |
| Molecular Formula | C23H19IN2 |
| Molecular Weight | 450.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1H-Imidazole, 4-iodo-2-methyl-1-(triphenylmethyl)- (CAS 157255-72-6), molecular formula C23H19IN2 and molecular weight 450.31 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C23H19IN2, 1H-Imidazole, 4-iodo-2-methyl-1-(triphenylmethyl)- contains a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 450.31 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1H-Imidazole, 4-iodo-2-methyl-1-(triphenylmethyl)- under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C23H19IN2 |
| Molecular Weight | 450.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-[(2,6-Dichlorophenyl)sulfanyl]-3-[3-(trifluoromethyl)phenyl]quinoline (CAS 339103-26-3)
- 1-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-2-((4-chlorophenyl)thio)ethan-1-one (CAS 260442-99-7)
- 2,2,2-Tribromoethyl Phosphoromorpholinochloridate (CAS 57575-15-2)
- 13-((3,4-Dichlorobenzyl)oxy)-9,10-dihydro-9,10-[3,4]epipyrroloanthracene-12,14-dione (CAS 478029-54-8)
- 4-Methyl-1-(pyrrolidin-1-yl)pentan-2-amine (CAS 1021006-34-7)
- methyl 5-(1-hydroxyethyl)furan-3-carboxylate (CAS 1803605-59-5)
- 4-Bromo-1-ethyl-3-((3,3,3-trifluoropropoxy)methyl)-1H-pyrazole (CAS 1856075-13-2)
- 1-Hexyl-2-pentyl-1H-imidazole (CAS 164062-84-4)
- 5-Hydrazinylquinoline hydrochloride (CAS 91004-60-3)
- Apelin (mouse) (CAS 230299-95-3)
- 5-Methyl-2-(pyrrolidin-1-yl)benzamide (CAS 1306604-34-1)
- 2-(2-Chloroethyl)benzaldehyde (CAS 60355-20-6)
- 5-Bromo-N-isopropylthiophene-2-sulfonamide (CAS 81597-54-8)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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