333784-85-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 333784-85-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,3,7,8 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 333784-85:
(8*3)+(7*3)+(6*3)+(5*7)+(4*8)+(3*4)+(2*8)+(1*5)=163
163 % 10 = 3
So 333784-85-3 is a valid CAS Registry Number.
333784-85-3Relevant articles and documents
An approach to acyclo-3-deazapyrimidine S-nucleosides via 3,5-dicyano-2(1H)-pyridinethiones
Attia, Adel M. E.,Ismail, Abd El-Hamid A. A.
, p. 1749 - 1752 (2007/10/03)
A series of different acyclo-3-deazapyrimidine nucleosides have been synthesized. The site of glycosylation was confirmed by 13C NMR spectroscopy.
