52505-48-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52505-48-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,5,0 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 52505-48:
(7*5)+(6*2)+(5*5)+(4*0)+(3*5)+(2*4)+(1*8)=103
103 % 10 = 3
So 52505-48-3 is a valid CAS Registry Number.
52505-48-3Relevant academic research and scientific papers
Dunn, A. D.,Norrie, R.
, p. 483 - 486 (1992)
A number of novel thienopyridines were prepared from the reaction of 1 with unsaturated haloalkanes, and by the reaction of the amino ketones 9 and 10 with DMF dimethylacetal or triethyl orthoformate.The synthesis of novel thieno and