945622-68-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 945622-68-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,5,6,2 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 945622-68:
(8*9)+(7*4)+(6*5)+(5*6)+(4*2)+(3*2)+(2*6)+(1*8)=194
194 % 10 = 4
So 945622-68-4 is a valid CAS Registry Number.