2-tert-Butyl-5-ethyl-1H-indole CAS 906759-85-1
| CAS No. | 906759-85-1 |
| Molecular Formula | C14H19N |
| Molecular Weight | 201.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 201.31 g/mol gives 2-tert-Butyl-5-ethyl-1H-indole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-tert-Butyl-5-ethyl-1H-indole (CAS 906759-85-1), a certified reference material (molecular formula C14H19N, MW 201.31 g/mol) for analytical method development and quality control.
Structurally, 2-tert-Butyl-5-ethyl-1H-indole (C14H19N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 201.31 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-tert-Butyl-5-ethyl-1H-indole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H19N |
| Molecular Weight | 201.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-Methyl-1-pentylindole (CAS 42951-36-0)
- 3-(1-Methylpiperidin-4-yl)pentane-1,5-diol (CAS 865076-14-8)
- 2-Amino-N-(2-(dimethylamino)ethyl)-4-methylpentanamide (CAS 740736-93-0)
- 3-(Dibutylamino)propanoic acid (CAS 20333-96-4)
- 3-(3-Bromothiophen-2-yl)-1,1,1-trifluoropropan-2-one (CAS 1339185-59-9)
- N-(5-(1-Methyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-yl)-2-(m-tolyl)acetamide (CAS 1173267-88-3)
- Ethyl 5-({2-[(1E)-(methoxyimino)methyl]phenoxy}methyl)-4,5-dihydro-1,2-oxazole-3-carboxylate (CAS 338954-21-5)
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- 2-Benzyloxy-4-bromophenol (CAS 153240-85-8)
- 2-Chloro-N-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)benzamide (CAS 946365-20-4)
- 6-Chloro-1-ethyl-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 53776-42-4)
- 4-(4-Fluorophenyl)piperidine-2,6-dione (CAS 163631-01-4)
- 1-[(4-Chlorophenyl)methyl]-3-{2-[(4-fluorophenyl)methoxy]phenyl}-1H-pyrazole (CAS 477713-50-1)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com