8'-Fluoro-6'-methyl-5',6'-dihydrospiro[cyclopentane-1,4'-pyrrolo[3,2,1-ij]quinoline]-1',2'-dione CAS 893780-26-2

Purity 97%+In StockPharmaceutical Standards
CAS No.893780-26-2
Molecular FormulaC16H16FNO2
Molecular Weight273.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

8'-Fluoro-6'-methyl-5',6'-dihydrospiro[cyclopentane-1,4'-pyrrolo[3,2,1-ij]quinoline]-1',2'-dione CAS 893780-26-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 273.30 g/mol gives 8'-Fluoro-6'-methyl-5',6'-dihydrospiro[cyclopentane-1,4'-pyrrolo[3,2,1-ij]quinoline]-1',2'-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

8'-Fluoro-6'-methyl-5',6'-dihydrospiro[cyclopentane-1,4'-pyrrolo[3,2,1-ij]quinoline]-1',2'-dione (CAS 893780-26-2) is a high-purity analytical reference standard with the molecular formula C16H16FNO2 and a molecular weight of 273.30 g/mol.

Structurally, 8'-Fluoro-6'-methyl-5',6'-dihydrospiro[cyclopentane-1,4'-pyrrolo[3,2,1-ij]quinoline]-1',2'-dione (C16H16FNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 273.30 g/mol, it falls into the medium-molecular-weight range. 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 8'-Fluoro-6'-methyl-5',6'-dihydrospiro[cyclopentane-1,4'-pyrrolo[3,2,1-ij]quinoline]-1',2'-dione 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 FormulaC16H16FNO2
Molecular Weight273.30 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing
Nitrogen Atoms1

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