1253116-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1253116-32-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,1,1 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1253116-32:
(9*1)+(8*2)+(7*5)+(6*3)+(5*1)+(4*1)+(3*6)+(2*3)+(1*2)=113
113 % 10 = 3
So 1253116-32-3 is a valid CAS Registry Number.