102002-67-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102002-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,0,0 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 102002-67:
(8*1)+(7*0)+(6*2)+(5*0)+(4*0)+(3*2)+(2*6)+(1*7)=45
45 % 10 = 5
So 102002-67-5 is a valid CAS Registry Number.