131063-67-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131063-67-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,6 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 131063-67:
(8*1)+(7*3)+(6*1)+(5*0)+(4*6)+(3*3)+(2*6)+(1*7)=87
87 % 10 = 7
So 131063-67-7 is a valid CAS Registry Number.