(R)-4-Acetyl-1-(4-chloro-2-fluorophenyl)-5-cyclohexyl-3-hydroxy-1H-pyrrol-2(5H)-one CAS 512177-83-2

Purity 97%+In StockPharmaceutical Standards
CAS No.512177-83-2
Molecular FormulaC18H19ClFNO3
Molecular Weight351.80 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-4-Acetyl-1-(4-chloro-2-fluorophenyl)-5-cyclohexyl-3-hydroxy-1H-pyrrol-2(5H)-one CAS 512177-83-2 chemical structure

Description

CATO supplies (R)-4-Acetyl-1-(4-chloro-2-fluorophenyl)-5-cyclohexyl-3-hydroxy-1H-pyrrol-2(5H)-one (CAS 512177-83-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H19ClFNO3. Molecular weight: 351.80 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H19ClFNO3
Molecular Weight351.80 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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; 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.)1984
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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