123903-74-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123903-74-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,9,0 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 123903-74:
(8*1)+(7*2)+(6*3)+(5*9)+(4*0)+(3*3)+(2*7)+(1*4)=112
112 % 10 = 2
So 123903-74-2 is a valid CAS Registry Number.
123903-74-2Relevant articles and documents
The preparation of 2'-deoxy-2'-fluoro-1',2'-seconucleosides as potential antiviral agents
Vemishetti,Saibaba,Panzica,Abushanab
, p. 681 - 686 (2007/10/02)
The preparation of (R,R)-1,3-dibenzyl-4-fluorobutane-1,2,3-triol (6) from D-isoascorbic acid and subsequent chloromethylation of this chiron made possible the synthesis of a series of 2'-deoxy-2'-fluoro-1,2'-seconucleosides. Among them were the uridine (1
