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127945-39-5

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127945-39-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127945-39-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,9,4 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 127945-39:
(8*1)+(7*2)+(6*7)+(5*9)+(4*4)+(3*5)+(2*3)+(1*9)=155
155 % 10 = 5
So 127945-39-5 is a valid CAS Registry Number.

127945-39-5Relevant articles and documents

Synthesis and Antivirial Activity of Some Acyclic and C-Acyclic Pyrrolopyrimidine Nucleoside Analogues

Bennett, Sharon M.,Nguyen-Ba, Nghe,Ogilvie, Kelvin K.

, p. 2162 - 2173 (2007/10/02)

A series of acyclic and C-acyclic 7-deazapurine nucleosides have been synthesized and tested for antivirial activity.Reaction of the sodium salt of 2-amino-3,4-bis(aminocarbonyl)-5-(methylthio)pyrrole (6) with an appropriate electrophile gave pyrrole nucl

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