169514-16-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 169514-16-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,5,1 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 169514-16:
(8*1)+(7*6)+(6*9)+(5*5)+(4*1)+(3*4)+(2*1)+(1*6)=153
153 % 10 = 3
So 169514-16-3 is a valid CAS Registry Number.
169514-16-3Relevant articles and documents
Synthesis of the β-2',3'-unsaturated pentopyranosyl nucleosides and their 3'-hydroxymethyl congeners
Doboszewski,Blaton,Herdewijn
, p. 317 - 320 (2007/10/02)
Fusion of the glycal 3 and purines/pyrimidines without acid catalyst provides anomeric mixtures of the 2',3'-unsaturated pentopyranosyl nucleosides 4, which have been worked out to furnish the 3'-hydroxymethyl analogues, e.g. 5.