Pharmaceutical Intermediates

3-oxo-N-[4-(3-oxobutanoylamino)phenyl]butanamide CAS:24731-73-5 99%min

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Chemical Name:  3-oxo-N-[4-(3-oxobutanoylamino)phenyl]butanamide
CAS.NO:24731-73-5
Synonyms:
N,N"-1,4-phenylenebis(3-oxobutyramide)
N,N"-p-phenylene-bis-acetoacetamide
1,4-bis(3-oxobutanamido)benzene
N,N"-(1,4-Phenylene)Bis(Acetoacetamide)
 

Molecular Formula: C14H16N2O4
Molecular Weight:276.28800
Physical and Chemical Properties:
Density:1.279 g/cm3
Boiling point:582.2ºC at 760 mmHg
Melting point:/
Flash point:234.4ºC
Index of Refraction:1.595
 

Description:
Appearance:White crystal powder
Purity:≥99.0%
 

Packing: 25kg drum
Storage:Warehouse ventilation and low temperature drying
Use: Mainly used in the synthesis of yellow pigment.
 
Our company  was established in 2007. It is a high-tech pharmaceutical chemical company integrating R&D, production and sales.Provide high quality, high purity compounds with years of custom compound synthesis experience,Scope of services: compound custom synthesis, chemical custom synthesis, peptide custom synthesis, protein synthesis, pharmaceutical intermediate custom synthesis, generic synthesis, chemical custom synthesis CRO, etc,Our company is able to achieve rapid response in the product development, pilot-amplification process, and quickly transform technology into production,We listen carefully to our customers" opinions and needs, and provide timely and effective feedback, and continue to improve and improve, ready to accept greater challenges,Our company provides custom synthesis and production of pyridine products

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