1-(1-Ethyl-2,3-dihydro-1H-indol-5-yl)-ethanone CAS 1600930-98-0
| CAS No. | 1600930-98-0 |
| Molecular Formula | C12H15NO |
| Molecular Weight | 189.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 189.25 g/mol gives 1-(1-Ethyl-2,3-dihydro-1H-indol-5-yl)-ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(1-Ethyl-2,3-dihydro-1H-indol-5-yl)-ethanone (CAS 1600930-98-0), molecular formula C12H15NO and molecular weight 189.25 g/mol, is a CATO reference standard with documented purity and traceability.
1-(1-Ethyl-2,3-dihydro-1H-indol-5-yl)-ethanone (C12H15NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C12H15NO |
| Molecular Weight | 189.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1993 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
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Recommended Standards
- 1-Ethyl-2,3,4,5-tetrahydro-1H-1-benzazepin-5-one (CAS 1596719-99-1)
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- tert-Butyl ((2S,3S)-3-hydroxybutan-2-yl)carbamate (CAS 157394-45-1)
- 1-(2-Methyl-3,4-dihydroquinolin-1(2H)-yl)ethanone (CAS 16078-42-5)
- 2-Tosylpropanehydrazide (CAS 86147-33-3)
- 2,3,5-Trifluorobenzamide (CAS 238403-46-8)
- 11-(Bromomethyl)-12-methyl-9,10-dihydro-9,10-ethanoanthracene (CAS 58240-61-2)
- methyl 2-chloro-4-sulfamoylbenzoate (CAS 1190947-65-9)
- 2-Methylhexyl methanesulfonate (CAS 104238-24-6)
- rac-(2R,6S)-4-benzyl-6-methylmorpholine-2-carbonitrile (CAS 1969287-47-5)
- 5-Chloro-4-fluoro-2-nitrophenol (CAS 65001-79-8)
- (9H-fluoren-9-yl)methyl tert-butyl (4-hydroxybutane-1,3-diyl)(S)-dicarbamate (CAS 915714-21-5)
- (r)-2-Amino-2-(4-(dimethylamino)phenyl)ethan-1-ol (CAS 1213942-68-7)
- Hippocampal Cholinergic Neurostimulating Peptide (CAS 140158-49-2)
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