102616-18-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102616-18-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,6,1 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 102616-18:
(8*1)+(7*0)+(6*2)+(5*6)+(4*1)+(3*6)+(2*1)+(1*8)=82
82 % 10 = 2
So 102616-18-2 is a valid CAS Registry Number.