121653-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121653-76-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,6,5 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 121653-76:
(8*1)+(7*2)+(6*1)+(5*6)+(4*5)+(3*3)+(2*7)+(1*6)=107
107 % 10 = 7
So 121653-76-7 is a valid CAS Registry Number.
121653-76-7Relevant articles and documents
Synthesis of acyclonucleoside hydroxamic acids as inhibitors of ribonucleotide reductase
Farr,Bey,Sunkara,Lippert
, p. 1879 - 1885 (2007/10/02)
N-Hydroxy-α-(2-hydroxyethoxy)-1(2H)-pyrimidineacetamides 1-3 were synthesized as potential antitumor agents whose mechanism of action would involve inhibition of ribonucleoside diphosphate reductase (RDPR, EC 1.17.4.1). Acyclonucleoside esters 6-8 were pr