(Z)-2-((E)-1-Hydroxy-3-phenylallylidene)-4-methoxycyclopent-4-ene-1,3-dione CAS 19956-53-7

Purity 97%+In StockPharmaceutical Standards
CAS No.19956-53-7
Molecular FormulaC15H12O4
Molecular Weight256.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(Z)-2-((E)-1-Hydroxy-3-phenylallylidene)-4-methoxycyclopent-4-ene-1,3-dione CAS 19956-53-7 chemical structure

Description

High-purity (Z)-2-((E)-1-Hydroxy-3-phenylallylidene)-4-methoxycyclopent-4-ene-1,3-dione (CAS 19956-53-7) pharmaceutical standards reference standard. Molecular formula: C15H12O4. Molecular weight: 256.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC15H12O4
Molecular Weight256.25 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 chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962

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