20127-08-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 20127-08-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,1,2 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 20127-08:
(7*2)+(6*0)+(5*1)+(4*2)+(3*7)+(2*0)+(1*8)=56
56 % 10 = 6
So 20127-08-6 is a valid CAS Registry Number.
20127-08-6Relevant articles and documents
Synthesis of Cyclopentyl-Containing Spiro Ketones and Alcohols
Smirnov, Yu. D.,Tomilov, A. P.
, p. 308 - 310 (2007/10/03)
A new route to spiro ketones has been developed, based on the synthesis of 1,1,4-tricyano-2,2-polymethylenebutanes by electrochemical cross-coupling of 1,1-dicyano-2,2-polymethyleneethenes and acrylonitrile.These products were used to prepare hitherto unk