861330-53-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861330-53-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,3,3 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 861330-53:
(8*8)+(7*6)+(6*1)+(5*3)+(4*3)+(3*0)+(2*5)+(1*3)=152
152 % 10 = 2
So 861330-53-2 is a valid CAS Registry Number.