905086-67-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 905086-67-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,5,0,8 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 905086-67:
(8*9)+(7*0)+(6*5)+(5*0)+(4*8)+(3*6)+(2*6)+(1*7)=171
171 % 10 = 1
So 905086-67-1 is a valid CAS Registry Number.