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113544-47-1

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113544-47-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113544-47-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,5,4 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 113544-47:
(8*1)+(7*1)+(6*3)+(5*5)+(4*4)+(3*4)+(2*4)+(1*7)=101
101 % 10 = 1
So 113544-47-1 is a valid CAS Registry Number.

113544-47-1Downstream Products

113544-47-1Relevant articles and documents

9-Deazapurine Nucleosides. The Synthesis of Certain N-5-2'-Deoxy-β-D-erythropentofuranosyl and N-5-β-D-Arabinofuranosylpyrrolopyrimidines

Girgis, Nabih S.,Cottam, Howard B.,Larson, Steven B.,Robins, Roland K.

, p. 821 - 827 (2007/10/02)

A number of 2,4-disubstituted pyrrolopyrimidine N-5 nucleosides were prepared by the direct glycosylation of the sodium salt of 2,4-dichloro-5H-pyrrolopyrimidine (3) using 1-chloro-2-deoxy-3,5-di-O-(p-toluoyl)-α-D-erythropentofuranose (1) an

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