(5-Methoxy-1-methyl-1H-indol-2-yl)methanol CAS 144265-41-8
| CAS No. | 144265-41-8 |
| Molecular Formula | C11H13NO2 |
| Molecular Weight | 191.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(5-Methoxy-1-methyl-1H-indol-2-yl)methanol (CAS 144265-41-8) is a high-purity analytical reference standard with the molecular formula C11H13NO2 and a molecular weight of 191.23 g/mol.
Based on its molecular formula C11H13NO2, (5-Methoxy-1-methyl-1H-indol-2-yl)methanol 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 191.23 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.
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 | C11H13NO2 |
| Molecular Weight | 191.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
- (5-methoxy-1-methyl-1H-1,3-benzodiazol-2-yl)methanamine (CAS 1017357-82-2)
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- 5-Methoxy-1,3-dimethylindolin-2-one (CAS 116707-99-4)
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- (S)-1-(6-Methoxy-1H-benzo[d]imidazol-2-yl)ethan-1-amine (CAS 1280591-29-8)
- 2-(4-Methoxy-1H-indazol-3-yl)ethanamine (CAS 1360884-82-7)
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Recommended Standards
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