1176419-61-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1176419-61-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,6,4,1 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1176419-61:
(9*1)+(8*1)+(7*7)+(6*6)+(5*4)+(4*1)+(3*9)+(2*6)+(1*1)=166
166 % 10 = 6
So 1176419-61-6 is a valid CAS Registry Number.