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9H-Purin-2-amine, 9-[3,5-bis(phenylmethoxy)pentyl]-6-chloro-, (S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139870-52-3

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139870-52-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139870-52-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,8,7 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 139870-52:
(8*1)+(7*3)+(6*9)+(5*8)+(4*7)+(3*0)+(2*5)+(1*2)=163
163 % 10 = 3
So 139870-52-3 is a valid CAS Registry Number.

139870-52-3Relevant academic research and scientific papers

Synthesis and Antiviral Activity of Acyclic Nucleosides with a 3(S),5-Dihydroxypentyl of 4(R)-Methoxy-3(S),5-dihydroxypentyl Side Chain

Vandendriessche, Frank,Snoeck, Robert,Janssen, Gerard,Hoogmartens, Jos,Aerschot, Arthur Van,et al.

, p. 1458 - 1465 (2007/10/02)

Optically pure acyclic nucleoside analogues with a 3(S),5-dihydroxypentyl or 4(R)-methoxy-3(S),5-dihydroxypentyl side chain were synthesized starting from 2-deoxy-D-ribose.The acyclic nucleosides were obtained by alkylation of the bases with the mesylates

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