5-Ethyl-3-hydroxy-2-((quinolin-8-ylimino)methyl)cyclohex-2-en-1-one CAS 1020251-82-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1020251-82-4
Molecular FormulaC18H18N2O2
Molecular Weight294.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Ethyl-3-hydroxy-2-((quinolin-8-ylimino)methyl)cyclohex-2-en-1-one CAS 1020251-82-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 294.35 g/mol gives 5-Ethyl-3-hydroxy-2-((quinolin-8-ylimino)methyl)cyclohex-2-en-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Ethyl-3-hydroxy-2-((quinolin-8-ylimino)methyl)cyclohex-2-en-1-one (CAS 1020251-82-4), molecular formula C18H18N2O2 and molecular weight 294.35 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 5-Ethyl-3-hydroxy-2-((quinolin-8-ylimino)methyl)cyclohex-2-en-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 294.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 5-Ethyl-3-hydroxy-2-((quinolin-8-ylimino)methyl)cyclohex-2-en-1-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 FormulaC18H18N2O2
Molecular Weight294.35 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms2

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Why CATO?