217649-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 217649-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,7,6,4 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 217649-83:
(8*2)+(7*1)+(6*7)+(5*6)+(4*4)+(3*9)+(2*8)+(1*3)=157
157 % 10 = 7
So 217649-83-7 is a valid CAS Registry Number.
217649-83-7Relevant academic research and scientific papers
A convergent hydroxyimide module for molecular recognition
Lonergan, David G.,Riego, Juan,Deslongchamps, Ghislain
, p. 6109 - 6112 (2007/10/03)
The design and synthesis of a new module for the rapid assembly of abiotic receptors soluble in organic solvent is described. The utility of the module is exemplified by its conversion into a simple receptor for 9-butyladenine.