870106-59-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 870106-59-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,0,1,0 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 870106-59:
(8*8)+(7*7)+(6*0)+(5*1)+(4*0)+(3*6)+(2*5)+(1*9)=155
155 % 10 = 5
So 870106-59-5 is a valid CAS Registry Number.