1458665-11-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1458665-11-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,8,6,6 and 5 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1458665-11:
(9*1)+(8*4)+(7*5)+(6*8)+(5*6)+(4*6)+(3*5)+(2*1)+(1*1)=196
196 % 10 = 6
So 1458665-11-6 is a valid CAS Registry Number.