Welcome to LookChem.com Sign In|Join Free
  • or
2-(4-bromo-phenyl)-5-oxo-5H-[1,3,4]oxadiazolo[3,2-a]pyrimidine-6-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

28004-20-8

Post Buying Request

28004-20-8 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

28004-20-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28004-20-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,0,0 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 28004-20:
(7*2)+(6*8)+(5*0)+(4*0)+(3*4)+(2*2)+(1*0)=78
78 % 10 = 8
So 28004-20-8 is a valid CAS Registry Number.

28004-20-8Downstream Products

28004-20-8Relevant academic research and scientific papers

Design, Synthesis, and Antimicrobial Activity of Novel 6-Oxopyrimidin-1(6H)-yl Benzamide Derivatives

Devarasetty,Vantikommu,Anireddy, J. Sh.,Srinivas

, p. 780 - 788 (2019)

A series of novel 1-(benzamide)-N-cyclopropyl-2-(amino substituted)-6-oxo-1,6-dihydropyrimidine-5-carboxamide derivatives is synthesised and characterized by IR, 1H and 13C NMR, and mass spectra. The synthesized compounds 6a-6j and 8a-8j are screened for their in vitro antimicrobial activity against two Grampositive (Staphylococcus aureus, Bacillus subtilis) and two Gram-negative bacteria (Escherichia coli, Klebesiella aerogenes), and two pathogenic fungi (Aspergillus flavus, Fusarium oxysporum). Most of the compounds demonstrate good to excellent antimicrobial activity in comparison with the standard drugs ciproflaxin and hymexazole. Among the screened compounds morpholine substituted dihydropyrimidone carboxamide 8j is determined to be the most potent anti-bacterial agent.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 28004-20-8