160881-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160881-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,8,8 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 160881-86:
(8*1)+(7*6)+(6*0)+(5*8)+(4*8)+(3*1)+(2*8)+(1*6)=147
147 % 10 = 7
So 160881-86-7 is a valid CAS Registry Number.