1025632-66-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1025632-66-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,5,6,3 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1025632-66:
(9*1)+(8*0)+(7*2)+(6*5)+(5*6)+(4*3)+(3*2)+(2*6)+(1*6)=119
119 % 10 = 9
So 1025632-66-9 is a valid CAS Registry Number.