92635-44-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92635-44-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,6,3 and 5 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 92635-44:
(7*9)+(6*2)+(5*6)+(4*3)+(3*5)+(2*4)+(1*4)=144
144 % 10 = 4
So 92635-44-4 is a valid CAS Registry Number.
92635-44-4Relevant articles and documents
Synthesis of a novel antiretroviral thymidine analog: 1-(2-deoxy-β-D- ribofuranosyl)-4-acetylimidazolin-2-one (imidine)
Jiang,Kalman
, p. 379 - 388 (1994)
The total synthesis of imidine (8), a novel isomer of thymidine is described. Depending on the coupling method used, either the anomeric mixture of the protected desired nucleoside, or the positional isomer 14 is obtained.
