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181479-31-2

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181479-31-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 181479-31-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,4,7 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 181479-31:
(8*1)+(7*8)+(6*1)+(5*4)+(4*7)+(3*9)+(2*3)+(1*1)=152
152 % 10 = 2
So 181479-31-2 is a valid CAS Registry Number.

181479-31-2Relevant articles and documents

Ether, carbonate and urethane deoxynucleoside derivatives as prodrugs

Hammer, Kristin,Hatlelid, Jostein,Grotli, Morten,Arukwe, Joseph,Klaveness, Jo,Rise, Frode,Undheim, Kjell

, p. 609 - 622 (2007/10/03)

3′-Deoxythymidine and its 3′-azido derivative, 2′,3′-dideoxycytidine, 2′,3′-dideoxyinosine and 2′,3′-dideoxyadenosine have been acylated to form carbonates and urethanes in chemoselective reactions. The nucleosides have been N- and/or O-alkylated by α-chl

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