188063-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 188063-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,0,6 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 188063-86:
(8*1)+(7*8)+(6*8)+(5*0)+(4*6)+(3*3)+(2*8)+(1*6)=167
167 % 10 = 7
So 188063-86-7 is a valid CAS Registry Number.