1053641-60-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1053641-60-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,3,6,4 and 1 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1053641-60:
(9*1)+(8*0)+(7*5)+(6*3)+(5*6)+(4*4)+(3*1)+(2*6)+(1*0)=123
123 % 10 = 3
So 1053641-60-3 is a valid CAS Registry Number.
1053641-60-3Relevant academic research and scientific papers
Synthesis of 2'-deoxy-2'-fluoroguanyl-(3',5')-guanosine.
Maruyama, Tokumi,Kozai, Shigetada,Nakamura, Kazuo,Irie, Masachika
, p. 765 - 774 (2007/10/03)
The protected analogue of 2-amnio-6-chloropurine arabinoside (3b) was subjected to reaction with diethylaminosulfur trifluoride (DAST) and subsequently treated with NaOAc in Ac2O/AcOH to give N2, O3', O5'-triacetyl-2'-deoxy-2'-fluoroguanosine (5a). After