98422-60-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98422-60-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,4,2 and 2 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 98422-60:
(7*9)+(6*8)+(5*4)+(4*2)+(3*2)+(2*6)+(1*0)=157
157 % 10 = 7
So 98422-60-7 is a valid CAS Registry Number.