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83363-47-7

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83363-47-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83363-47-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,3,6 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83363-47:
(7*8)+(6*3)+(5*3)+(4*6)+(3*3)+(2*4)+(1*7)=137
137 % 10 = 7
So 83363-47-7 is a valid CAS Registry Number.

83363-47-7Relevant articles and documents

One-pot deoxygenative conversion of a ribonucleoside to enaminonucleosides involving 1,2-hydride shift rearrangement

Sakthivel, Kandasamy,Pathak, Tanmaya

, p. 4877 - 4882 (2007/10/03)

5'-O-Trityl-3'-O-mesyluridine on reaction with secondary amines produced 1-(2,3-dideoxy- 2-N-dialkylamino-5-O-trityl- D-glycero--pent-2-enofuranosyl) uracil involving 1,2-hydride shift. The reaction proceeded through the formation of 2'-ketouridine in situ which was evident from the formation of both the α- and β-anomers of the enaminonucleosides.

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