960221-98-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 960221-98-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,6,0,2,2 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 960221-98:
(8*9)+(7*6)+(6*0)+(5*2)+(4*2)+(3*1)+(2*9)+(1*8)=161
161 % 10 = 1
So 960221-98-1 is a valid CAS Registry Number.