265989-31-9 4-Methyl-3-oxo-N-[2-(phenylmethoxy)phenyl]pentanamide 4-Methyl-3-oxopentanoic acid N-(2-Benzyloxyphenyl)amide N-2-Benzyloxyphenyl Isobutyrylacetamide CAS 265989-31-9

Purity 97%+In StockPharmaceutical Standards
CAS No.265989-31-9
Molecular FormulaC19H21NO3
Molecular Weight311.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

265989-31-9 4-Methyl-3-oxo-N-[2-(phenylmethoxy)phenyl]pentanamide 4-Methyl-3-oxopentanoic acid N-(2-Benzyloxyphenyl)amide N-2-Benzyloxyphenyl Isobutyrylacetamide CAS 265989-31-9 chemical structure

Description

265989-31-9 4-Methyl-3-oxo-N-[2-(phenylmethoxy)phenyl]pentanamide 4-Methyl-3-oxopentanoic acid N-(2-Benzyloxyphenyl)amide N-2-Benzyloxyphenyl Isobutyrylacetamide (CAS 265989-31-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H21NO3. Molecular weight: 311.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC19H21NO3
Molecular Weight311.37 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.)2025
Nitrogen Atoms1

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