Ethyl 6-fluoro-2,3,4,9-tetrahydro-1H-carbazole-3-carboxylate, 97% CAS 322725-63-3
| CAS No. | 322725-63-3 |
| Molecular Formula | C15H16FNO2 |
| Molecular Weight | 261.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 261.29 g/mol gives Ethyl 6-fluoro-2,3,4,9-tetrahydro-1H-carbazole-3-carboxylate, 97% distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 6-fluoro-2,3,4,9-tetrahydro-1H-carbazole-3-carboxylate, 97% (CAS 322725-63-3), molecular formula C15H16FNO2 and molecular weight 261.29 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Ethyl 6-fluoro-2,3,4,9-tetrahydro-1H-carbazole-3-carboxylate, 97% (C15H16FNO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), Ethyl 6-fluoro-2,3,4,9-tetrahydro-1H-carbazole-3-carboxylate, 97% meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H16FNO2 |
| Molecular Weight | 261.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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- Methyl 4-Bromo-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 3069787-85-2)
- Tetrabutylammonium benzenethiolate (CAS 4670-62-6)
- 6-(Methylsulfonyl)-3-(thiophen-3-yl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 866018-17-9)
- (S)-thiochroman-4-amine (CAS 314081-28-2)
- (6R)-3-Methyl-3,9-diazabicyclo[4.2.1]nonan-4-one (CAS 1933683-79-4)
- 2H-Spiro[benzofuran-3,4'-piperidin]-2-one hydrochloride (CAS 481001-07-4)
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