186957-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 186957-68-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,9,5 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 186957-68:
(8*1)+(7*8)+(6*6)+(5*9)+(4*5)+(3*7)+(2*6)+(1*8)=206
206 % 10 = 6
So 186957-68-6 is a valid CAS Registry Number.
186957-68-6Relevant articles and documents
Synthesis of a peptidomimetic analog of the binding domain of rapamycin
Chakraborty, Tushar K.,Hussain, Khaja Azhar
, p. 9 - 10 (2007/10/03)
Stereoselective synthesis of a peptidomimetic analog of the binding domain of rapamycin starting from N,N-dibenzyl-R-alaninal is described.