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155976-46-8

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155976-46-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155976-46-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,9,7 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 155976-46:
(8*1)+(7*5)+(6*5)+(5*9)+(4*7)+(3*6)+(2*4)+(1*6)=178
178 % 10 = 8
So 155976-46-8 is a valid CAS Registry Number.

155976-46-8Relevant academic research and scientific papers

Improved procedure for the regiospecific synthesis of 2'-deoxyribonucleosides

Baud,Chavis,Lucas,Imbach

, p. 4437 - 4440 (2007/10/02)

2'-Deoxyribonucleosides are regiospecifically synthesized in high yields by catalyzing with KI-dibenzo-18-crown-6 PTC the condensation between unprotected silylated purines and pyrimidines and the appropriate easily available 2-deoxy-ribofuranosyl or pyranosyl sugar derivatives.

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