138528-41-3 Usage
Aromatic heterocyclic compound
Contains a pyrazinone ring
Substituents
Two methyl groups at the 3 and 5 positions, and an isopropyl group at the 6 position
Use
Building block in organic synthesis and pharmaceutical research
Potential applications
Creation of new compounds with potential pharmaceutical applications, such as antiviral or antibacterial agents
Also used as
Precursor in the production of various other chemicals and materials
Check Digit Verification of cas no
The CAS Registry Mumber 138528-41-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,2 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138528-41:
(8*1)+(7*3)+(6*8)+(5*5)+(4*2)+(3*8)+(2*4)+(1*1)=143
143 % 10 = 3
So 138528-41-3 is a valid CAS Registry Number.
138528-41-3Relevant academic research and scientific papers
Pyrazin-2(1H)-ones from 3,4-disubstituted 4-aminoisoxazol-5(4H)-ones
Beccalli,Marchesini
, p. 861 - 862 (2007/10/02)
A new synthesis for 3,5,6-trisubstituted pyrazin-2(1H)-ones from 3,4-disubstituted 4-(phenyloxalylamino)- and 4-(alkyloxalylamino)-isoxazol-5(4H)-ones is reported.