2-(3-Formyl-1H-indol-1-yl)-N-(2-methylcyclohexyl)acetamide CAS 592546-45-7
| CAS No. | 592546-45-7 |
| Molecular Formula | C18H22N2O2 |
| Molecular Weight | 298.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Formyl-1H-indol-1-yl)-N-(2-methylcyclohexyl)acetamide (CAS 592546-45-7), molecular formula C18H22N2O2 and molecular weight 298.38 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H22N2O2, 2-(3-Formyl-1H-indol-1-yl)-N-(2-methylcyclohexyl)acetamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 298.38 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.
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 | C18H22N2O2 |
| Molecular Weight | 298.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related Formyl Standards
- Ethyl 2-formyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole-4-carboxylate (CAS 1211532-71-6)
- 2-(4-Formyl-2-methoxyphenoxy)-n-(2-methylphenyl)acetamide (CAS 247592-67-2)
- 2-(4-Formyl-2-methoxyphenoxy)-N-(m-tolyl)acetamide (CAS 31539-30-7)
- 2-(4-Formyl-2-methoxyphenoxy)-N-(p-tolyl)acetamide (CAS 31438-74-1)
- N-(4-((5-Formyl-2-methoxybenzyl)oxy)phenyl)acetamide (CAS 372172-32-2)
- Butyl 4-(3-formyl-2,5-dimethyl-1H-pyrrol-1-yl)benzoate (CAS 347332-06-3)
- Methyl 5-formyl-4-(4-isopropylphenyl)-1,2-dimethyl-1H-pyrrole-3-carboxylate (CAS 881041-59-4)
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Recommended Standards
- 2-(3,5-Dimethylphenyl)amino-4-(3-fluorophenyl)thiazole (CAS 887267-13-2)
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- 2-(3,5-Dimethylphenyl)amino-4-(2-fluorophenyl)thiazole (CAS 887267-19-8)
- 2-(4-(2-Phenylpropan-2-yl)phenoxy)propanehydrazide (CAS 70757-69-6)
- Biocytinamidoethyl Methanethiosulfonate, Trifluroacetic Acid Salt (CAS 353754-92-4)
- 5-Isopropyloxazol-2-amine (CAS 33124-06-0)
- BMS-707035 (CAS 729607-74-3)
- Relebactam Impurity 126 (CAS CATO-C4X-2144126)
- Trimethyl[3-({[(propan-2-yl)imino]methylidene}amino)propyl]azanium iodide (CAS 856357-50-1)
- 4-(Chloromethyl)-2-(1-(methylsulfonyl)cyclobutyl)thiazole (CAS 1708179-01-4)
- tert-Butyl 2-(((3-cyanopyridin-2-yl)thio)methyl)pyrrolidine-1-carboxylate (CAS 1353978-84-3)
- Des[[N-(1,1-Dimethylethyl)amino]carbonyl] 17-(Propionyl) Finasteride (CAS 1346604-11-2)
- 1-Phenylhex-5-en-1-amine (CAS 110775-38-7)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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