8-Fluoro-4,5-dihydro-1H-azepino[5,4,3-cd]indol-6(3H)-one CAS 1408282-26-7

Purity >95%In StockPharmaceutical Standards
CAS No.1408282-26-7
Molecular FormulaC11H9FN2O
Molecular Weight204.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

8-Fluoro-4,5-dihydro-1H-azepino[5,4,3-cd]indol-6(3H)-one CAS 1408282-26-7 chemical structure

Description

The occurrence of 8-Fluoro-4,5-dihydro-1H-azepino[5,4,3-cd]indol-6(3H)-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

8-Fluoro-4,5-dihydro-1H-azepino[5,4,3-cd]indol-6(3H)-one (CAS 1408282-26-7) is a high-purity analytical reference standard with the molecular formula C11H9FN2O and a molecular weight of 204.20 g/mol.

The molecular framework of 8-Fluoro-4,5-dihydro-1H-azepino[5,4,3-cd]indol-6(3H)-one (C11H9FN2O) 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), 8-Fluoro-4,5-dihydro-1H-azepino[5,4,3-cd]indol-6(3H)-one 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 FormulaC11H9FN2O
Molecular Weight204.20 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentF-containing
Nitrogen Atoms2

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