1350374-76-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1350374-76-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,0,3,7 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1350374-76:
(9*1)+(8*3)+(7*5)+(6*0)+(5*3)+(4*7)+(3*4)+(2*7)+(1*6)=143
143 % 10 = 3
So 1350374-76-3 is a valid CAS Registry Number.
1350374-76-3Relevant articles and documents
Efficient syntheses of 3-phosphorylquinolin-4-ones and 3-phosphoryl-1,8- naphthyridin-4-ones
Kdzia, Jacek,Modranka, Jakub,Janecki, Tomasz
, p. 6623 - 6626 (2012/01/05)
A series of 3-diethoxyphosphorylquinolin-4-ones and 3-diethoxyphosphoryl-1, 8-naphthyridin-4-ones containing various substituents at N-1 and C-7 was synthesized in a four-step reaction sequence starting from readily available ethyl 2-chlorobenzoates or et