(5-Chloro-2-methoxy-4-(methylamino)phenyl)(1H-imidazol-1-yl)methanone CAS 89565-74-2
| CAS No. | 89565-74-2 |
| Molecular Formula | C12H12ClN3O2 |
| Molecular Weight | 265.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 265.70 g/mol gives (5-Chloro-2-methoxy-4-(methylamino)phenyl)(1H-imidazol-1-yl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(5-Chloro-2-methoxy-4-(methylamino)phenyl)(1H-imidazol-1-yl)methanone (CAS 89565-74-2), molecular formula C12H12ClN3O2 and molecular weight 265.70 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H12ClN3O2, (5-Chloro-2-methoxy-4-(methylamino)phenyl)(1H-imidazol-1-yl)methanone contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 265.70 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.
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 | C12H12ClN3O2 |
| Molecular Weight | 265.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
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Recommended Standards
- Methyl 2-(6-chloropyridin-2-yl)-1-ethyl-1H-imidazole-5-carboxylate (CAS 1956370-77-6)
- 1-(2-Bromoethyl)urea (CAS 40380-05-0)
- ethyl 3-(4-chlorophenyl)-1-methyl-1H-1,2,4-triazole-5-carboxylate (CAS 1803589-00-5)
- 1-(2-Chlorobenzyl)-3,5-dimethyl-4-nitro-1h-pyrazole (CAS 333311-70-9)
- N-(4-Ethoxyphenyl)-2-(pyrimidin-2-ylsulfanyl)acetamide (CAS 298217-70-6)
- 3-(Aminomethyl)-1-methylindole (CAS 19293-60-8)
- Oxomemazine (CAS 3689-50-7)
- 4-Ethoxybenzoic Acid (CAS 619-86-3)
- 1-(3-methoxybenzyl)-3,5-dimethyl-1H-pyrazol-4-amine,HCl (CAS 1820639-20-0)
- 2-(3,4-Dimethoxyphenyl)quinoline-4-carboxylic acid (CAS 133676-16-1)
- 1-Acetylindoline-5-carboxylic Acid (CAS 153247-93-9)
- 1,2,3,9-tetrahydropyrrolo[2,1-b]quinazoline,HCl (CAS 495-59-0)
- 3-(Acetylamino)thieno[2,3-b]-pyridine-2-carboxylic acid (CAS 58327-94-9)
- Integrin Binding Peptide trifluoroacetate salt (CAS 278792-07-7)
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