| CAS No. | 86-20-4 |
| Molecular Formula | C14H24N2O2 |
| Molecular Weight | 252.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 86-20-4 00X39KP0AS 9-Ethyl-3-nitro-9H-carbazole 9H-Carbazole, 9-ethyl-3-nitro- Carbazole, 9-ethyl-3-nitro- (8CI) EINECS 201-655-7 9-Ethyl-3-nitrocarbazole 3-Nitro-N-ethylcarbazole 3-Nitro-9-ethylcarbazole NSC 17817 UNII-00X39KP0AS is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
86-20-4 00X39KP0AS 9-Ethyl-3-nitro-9H-carbazole 9H-Carbazole, 9-ethyl-3-nitro- Carbazole, 9-ethyl-3-nitro- (8CI) EINECS 201-655-7 9-Ethyl-3-nitrocarbazole 3-Nitro-N-ethylcarbazole 3-Nitro-9-ethylcarbazole NSC 17817 UNII-00X39KP0AS (CAS 86-20-4) is a high-purity analytical reference standard with the molecular formula C14H24N2O2 and a molecular weight of 252.35 g/mol.
The molecular framework of 86-20-4 00X39KP0AS 9-Ethyl-3-nitro-9H-carbazole 9H-Carbazole, 9-ethyl-3-nitro- Carbazole, 9-ethyl-3-nitro- (8CI) EINECS 201-655-7 9-Ethyl-3-nitrocarbazole 3-Nitro-N-ethylcarbazole 3-Nitro-9-ethylcarbazole NSC 17817 UNII-00X39KP0AS (C14H24N2O2) 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).
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), 86-20-4 00X39KP0AS 9-Ethyl-3-nitro-9H-carbazole 9H-Carbazole, 9-ethyl-3-nitro- Carbazole, 9-ethyl-3-nitro- (8CI) EINECS 201-655-7 9-Ethyl-3-nitrocarbazole 3-Nitro-N-ethylcarbazole 3-Nitro-9-ethylcarbazole NSC 17817 UNII-00X39KP0AS 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.
| Molecular Formula | C14H24N2O2 |
| Molecular Weight | 252.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |