tert-Butyl 1H-indole-3-carboxylate CAS 61698-94-0
| CAS No. | 61698-94-0 |
| Molecular Formula | C13H15NO2 |
| Molecular Weight | 217.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies tert-Butyl 1H-indole-3-carboxylate (CAS 61698-94-0), a certified reference material (molecular formula C13H15NO2, MW 217.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H15NO2, tert-Butyl 1H-indole-3-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 217.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C13H15NO2 |
| Molecular Weight | 217.26 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl 1h-indole-2-carboxylate (CAS 84117-86-2)
- TERT-BUTYL 1H-INDOLE-6-CARBOXYLATE (CAS 199589-62-3)
- tert-Butyl 1H-indole-1-carboxylate (CAS 75400-67-8)
- tert-Butyl 2-(2-cyanophenyl)acetate (CAS 595570-54-0)
- 5-(((4-Chlorophenyl)thio)methyl)-2-methylpyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 691868-61-8)
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- n-(3,4-Dimethylphenyl)-1-(hydrazinecarbonyl)formamide (CAS 851288-84-1)
- 3-Fluoro-5-iodo-2-methoxypyridine (CAS 1806542-88-0)
- N,N'-(((((2-(trifluoromethyl)phenyl)sulfonyl)azanediyl)bis(methylene))bis(3,1-phenylene))diacetamide (CAS 866155-48-8)
- 4-(1,3-Dioxaindan-5-yl)-1h-pyrazol-5-amine (CAS 40545-67-3)
- Halcinonide Impurity 6 (CAS CATO-C4X-27956)
- N-{[(4-chlorophenyl)carbamoyl]amino}thiophene-2-carboxamide (CAS 349613-62-3)
- Hydantoin Impurity 20 (CAS CATO-C4X-214620)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
Why CATO?
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