163776-20-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 163776-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,7,7 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 163776-20:
(8*1)+(7*6)+(6*3)+(5*7)+(4*7)+(3*6)+(2*2)+(1*0)=153
153 % 10 = 3
So 163776-20-3 is a valid CAS Registry Number.
163776-20-3Relevant articles and documents
Discovery of a Novel Route to β-Thymidine: a Precursor for anti-AIDS Compounds
Rao, A. V. Rama,Gurjar, Mukund K.,Lalitha, Sista V. S.
, p. 1255 - 1256 (2007/10/02)
A new approach to the synthesis of β-thymidine from D-xylose is described.