4-(3-Propyl-1,2,4-oxadiazol-5-yl)quinolin-2(1H)-one CAS 1255784-68-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1255784-68-9
Molecular FormulaC14H13N3O2
Molecular Weight255.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(3-Propyl-1,2,4-oxadiazol-5-yl)quinolin-2(1H)-one CAS 1255784-68-9 chemical structure

Description

The occurrence of 4-(3-Propyl-1,2,4-oxadiazol-5-yl)quinolin-2(1H)-one 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.

4-(3-Propyl-1,2,4-oxadiazol-5-yl)quinolin-2(1H)-one (CAS 1255784-68-9), molecular formula C14H13N3O2 and molecular weight 255.27 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 4-(3-Propyl-1,2,4-oxadiazol-5-yl)quinolin-2(1H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 255.27 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), 4-(3-Propyl-1,2,4-oxadiazol-5-yl)quinolin-2(1H)-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 FormulaC14H13N3O2
Molecular Weight255.27 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms3

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