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172945-99-2

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172945-99-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172945-99-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,9,4 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 172945-99:
(8*1)+(7*7)+(6*2)+(5*9)+(4*4)+(3*5)+(2*9)+(1*9)=172
172 % 10 = 2
So 172945-99-2 is a valid CAS Registry Number.

172945-99-2Downstream Products

172945-99-2Relevant academic research and scientific papers

Nucleopeptidic bioconjugates containing a sulfamide bridge: Linkage via the Mitsunobu reaction

Criton,Dewynter,Aouf,Montero,Imbach

, p. 1795 - 1801 (1995)

The synthesis of compounds connecting unprotected 2'-deoxyribonucleosides (T,dC,dG,dA) with N-Boc sulfamoyl derivatives of natural aminoacid esters (Phe, Asp) was carried out by Mitsunobu reaction, using regiospecific coupling. The created link was a prio

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