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1363739-56-3

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1363739-56-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1363739-56-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,3,7,3 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1363739-56:
(9*1)+(8*3)+(7*6)+(6*3)+(5*7)+(4*3)+(3*9)+(2*5)+(1*6)=183
183 % 10 = 3
So 1363739-56-3 is a valid CAS Registry Number.

1363739-56-3Relevant articles and documents

Synthesis of 5-substituted 2′-deoxyuridine-5′- phosphonate analogues and evaluation of their antiviral activity

Van Poecke, Sara,Sinnaeve, Davy,Martins, Jose C.,Balzarini, Jan,Van Calenbergh, Serge

, p. 256 - 272 (2012/08/08)

A small series of 5-(hetero)aryl-modified nucleoside phosphonates was synthesized via an 8-step procedure including a Wittig reaction and Suzuki-Miyaura coupling. An unanticipated anomerization during phosphonate deprotection allowed us to isolate both anomers of the 5-substituted 2′-deoxy-uridine phosphonates and assess their antiviral activity against a broad panel of viruses. Copyright Taylor and Francis Group, LLC.

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