1493792-71-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1493792-71-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,9,3,7,9 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1493792-71:
(9*1)+(8*4)+(7*9)+(6*3)+(5*7)+(4*9)+(3*2)+(2*7)+(1*1)=214
214 % 10 = 4
So 1493792-71-4 is a valid CAS Registry Number.