1192974-56-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1192974-56-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,2,9,7 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1192974-56:
(9*1)+(8*1)+(7*9)+(6*2)+(5*9)+(4*7)+(3*4)+(2*5)+(1*6)=193
193 % 10 = 3
So 1192974-56-3 is a valid CAS Registry Number.