114863-45-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 114863-45-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,8,6 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 114863-45:
(8*1)+(7*1)+(6*4)+(5*8)+(4*6)+(3*3)+(2*4)+(1*5)=125
125 % 10 = 5
So 114863-45-5 is a valid CAS Registry Number.
114863-45-5Relevant articles and documents
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.
