508168-22-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 508168-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,8,1,6 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 508168-22:
(8*5)+(7*0)+(6*8)+(5*1)+(4*6)+(3*8)+(2*2)+(1*2)=147
147 % 10 = 7
So 508168-22-7 is a valid CAS Registry Number.