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114778-20-0

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114778-20-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 114778-20-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,7,7 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 114778-20:
(8*1)+(7*1)+(6*4)+(5*7)+(4*7)+(3*8)+(2*2)+(1*0)=130
130 % 10 = 0
So 114778-20-0 is a valid CAS Registry Number.

114778-20-0Relevant articles and documents

SYNTHESIS OF 9-(3-HYDROXYPROPOXY)GUANINE, A NOVEL ANTIVIRAL ACYCLONUCLEOSIDE

Harnden, M. R.,Parkin, A.,Wyatt, P. G.

, p. 701 - 704 (1988)

Synthetic approaches to 9-(3-hydroxypropoxy)guanine (2) involving the intermediacy of either a 1-alkoxyimidazole (7) or a 4-alkoxyaminopyrimidine (13) are described.This 9-alkoxyguanine (2) has potent and selective anti-herpesvirus activity and is the first reported member of a new series of antiviral acyclonucleosides.

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