169304-04-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 169304-04-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,3,0 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 169304-04:
(8*1)+(7*6)+(6*9)+(5*3)+(4*0)+(3*4)+(2*0)+(1*4)=135
135 % 10 = 5
So 169304-04-5 is a valid CAS Registry Number.
169304-04-5Relevant articles and documents
Synthesis and antiviral activity of some N-pentopyranosyl-2- pyridinethiones
Attia,Ibrahim,Hay,Abbasi,Mansour
, p. 1581 - 1590 (2007/10/02)
A novel synthesis of 1-(β-D-pentopyranosyl)pyridinethione nucleosides utilizing pyridine-2(1H)-thiones and α-bromoxylose or β-bromoarabinose triacetate as starting components is described. The free nucleosides were tested for their potential activity agai