194784-93-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194784-93-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,7,8 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 194784-93:
(8*1)+(7*9)+(6*4)+(5*7)+(4*8)+(3*4)+(2*9)+(1*3)=195
195 % 10 = 5
So 194784-93-5 is a valid CAS Registry Number.
194784-93-5Relevant articles and documents
Chemical equilibrium in the Isoamylenes-Isobutyric Acid-tert-Amyl isobutyrate system
Kashkarova,Rozhnov,Verevkin
, p. 892 - 896 (2007/10/03)
The equilibrium of tert-amyl isobutyrate formation is studied as a function of temperature and the initial olefin-to-acid ratio.