1146617-80-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1146617-80-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,6,6,1 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1146617-80:
(9*1)+(8*1)+(7*4)+(6*6)+(5*6)+(4*1)+(3*7)+(2*8)+(1*0)=152
152 % 10 = 2
So 1146617-80-2 is a valid CAS Registry Number.