3-Methyl-4-(2-oxo-2H-chromene-3-carbonyl)piperazin-2-one CAS 1188363-18-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1188363-18-9
Molecular FormulaC15H14N2O4
Molecular Weight286.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Methyl-4-(2-oxo-2H-chromene-3-carbonyl)piperazin-2-one CAS 1188363-18-9 chemical structure

Description

3-Methyl-4-(2-oxo-2H-chromene-3-carbonyl)piperazin-2-one (CAS 1188363-18-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H14N2O4. Molecular weight: 286.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC15H14N2O4
Molecular Weight286.28 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.)1989
Nitrogen Atoms2

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