214546-00-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 214546-00-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,5,4 and 6 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 214546-00:
(8*2)+(7*1)+(6*4)+(5*5)+(4*4)+(3*6)+(2*0)+(1*0)=106
106 % 10 = 6
So 214546-00-6 is a valid CAS Registry Number.
214546-00-6Relevant articles and documents
A new expedient route to 2,6-diaryl-3-cyano-4- (trifluoromethyl)pyridines
Yamaguchi,Katsuyama,Funabiki,Matsui,Shibata
, p. 805 - 810 (1998)
1-Aryl-4,4,4-trifluoro-1,3-butanediones 1 react with β-amino-β- arylacrylonitrile 2, readily available from acetonitrile with aryl nitriles in the presence of potassium t-butoxide, to afford the corresponding 2,6- diaryl-3-cyano-4-(trifluoromethyl)pyridin