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857054-28-5

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857054-28-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 857054-28-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,0,5 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 857054-28:
(8*8)+(7*5)+(6*7)+(5*0)+(4*5)+(3*4)+(2*2)+(1*8)=185
185 % 10 = 5
So 857054-28-5 is a valid CAS Registry Number.

857054-28-5Downstream Products

857054-28-5Relevant articles and documents

Synthesis and antiviral evaluation of D4T analogues with a spacer arm between glucidic and base moieties

Roy, Vincent,Zerrouki, Rachida,Krausz, Pierre,Schmidt, Sylvie,Aubertin, Anne Marie

, p. 1625 - 1637 (2007/10/03)

The synthesis of a series of d4T analogues bearing an acyclic chains between the sugar and the base moities, is described. New compounds were obtained readily using microwave irradiation and selective deprotection of sugar part. The compounds were charact

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