1737-70-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1737-70-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,3 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1737-70:
(6*1)+(5*7)+(4*3)+(3*7)+(2*7)+(1*0)=88
88 % 10 = 8
So 1737-70-8 is a valid CAS Registry Number.
1737-70-8Relevant academic research and scientific papers
Trifluoromethyl-substituted Pyrimidines from Enamines and Trifluoroacetonitrile
Burger, Klaus,Wassmuth, Ulrike,Hein, Friedrich,Rottegger, Silvia
, p. 991 - 1002 (2007/10/02)
Enamines having hydrogen atoms in β position react with trifluoroacetonitrile to give 2,4-bis(trifluoromethyl)pyrimidines.A reaction mechanism is discussed.