125132-18-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125132-18-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,1,3 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 125132-18:
(8*1)+(7*2)+(6*5)+(5*1)+(4*3)+(3*2)+(2*1)+(1*8)=85
85 % 10 = 5
So 125132-18-5 is a valid CAS Registry Number.
125132-18-5Relevant articles and documents
Synthesis of 9-(3-Deoxy-3-fluoro-&β-D-ribofuranosyl)guanine, a New Potent Antiviral Agent
Puech, Frederic,Gosselin, Gilles,Imbach, Jean-Louis
, p. 955 - 957 (1989)
The title compound (5) was prepared by reacting a corresponding nucleoside of xylo configuration with (diethylamino)sulphur trifluoride (DAST).