1192772-64-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1192772-64-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,2,7,7 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1192772-64:
(9*1)+(8*1)+(7*9)+(6*2)+(5*7)+(4*7)+(3*2)+(2*6)+(1*4)=177
177 % 10 = 7
So 1192772-64-7 is a valid CAS Registry Number.