3-(1-Ethyl-1,2,3,6-tetrahydropyridin-4-yl)-5-methoxy-1H-indole CAS 1958101-01-3
| CAS No. | 1958101-01-3 |
| Molecular Formula | C16H20N2O |
| Molecular Weight | 256.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(1-Ethyl-1,2,3,6-tetrahydropyridin-4-yl)-5-methoxy-1H-indole (CAS 1958101-01-3), molecular formula C16H20N2O and molecular weight 256.34 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(1-Ethyl-1,2,3,6-tetrahydropyridin-4-yl)-5-methoxy-1H-indole (C16H20N2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C16H20N2O |
| Molecular Weight | 256.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 3-(1-Methyl-1,2,3,6-tetrahydropyridin-4-yl)-5-nitro-1h-indole (CAS 106516-27-2)
- 1-ethyl-1,2,3,6-tetrahydropyridin-4-yl trifluoromethanesulfonate (CAS 1628604-71-6)
- 3-(1-Ethyl-1,2,3,6-tetrahydropyridin-4-yl)-1H-indole-5-carbonitrile (CAS 1958101-06-8)
- 3-(1-Ethyl-1,2,3,6-tetrahydropyridin-4-yl)-1H-indole-6-carbonitrile (CAS 1958106-12-1)
- 1-Methyl-1,2,3,6-tetrahydropyridin-4-yl trifluoromethanesulfonate (CAS 180692-27-7)
- 3-(1-Ethyl-1,2,3,6-tetrahydropyridin-4-yl)-5-fluoro-1H-indole (CAS 1958100-93-0)
- 3-(1-Ethyl-1,2,3,6-tetrahydropyridin-4-yl)-6-fluoro-1H-indole (CAS 1958106-08-5)
- 3-(1-Ethyl-1,2,3,6-tetrahydropyridin-4-yl)-5-nitro-1H-indole (CAS 1152720-77-8)
Recommended Standards
- tert-Butyl 3-((dimethylamino)methylene)-4-hydrazinylpyrrolidine-1-carboxylate (CAS 1956426-49-5)
- Tert-butyl 4-(N-methylacetamido)piperidine-1-carboxylate (CAS 197727-57-4)
- Tert-butyl octahydro-[1,4]oxazino[3,2-c]azepine-4(4aH)-carboxylate (CAS 1934362-24-9)
- (1R,2S)-1-tert-Butyl 2-ethyl cyclohexane-1,2-dicarboxylate (CAS 2173637-09-5)
- 6-Azaspiro[3.6]decane hydrochloride (CAS 2138535-24-5)
- 2,4-Dimethyl-1-(4-nitrophenoxy)benzene (CAS 86197-57-1)
- 2-Bromo-8-chloro-2-fluoro-6-methoxy-3,4-dihydronaphthalen-1(2H)-one (CAS 2874192-52-4)
- 2-Methyl-N-((5-oxo-1-phenylpyrrolidin-3-yl)methyl)benzamide (CAS 955218-73-2)
- 5-Isopropoxypyridine-3-boronic Acid Pinacol Ester (CAS 1171892-42-4)
- N-benzyl-N-(pyrrolidin-3-ylmethyl)cyclopropanamine (CAS 1353945-11-5)
- 3,3,8-Trimethyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 146739-31-3)
- Telmisartan Impurity 93 (CAS CATO-C4X-135993)
- 3163-76-6 A820935 benzene-1,3,5-tricarbaldehyde benzene-1,3,5-tricarboxaldehyde (CAS 3163-76-6)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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