125665-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125665-06-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,6,6 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 125665-06:
(8*1)+(7*2)+(6*5)+(5*6)+(4*6)+(3*5)+(2*0)+(1*6)=127
127 % 10 = 7
So 125665-06-7 is a valid CAS Registry Number.