103329-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103329-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,3,2 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 103329-98:
(8*1)+(7*0)+(6*3)+(5*3)+(4*2)+(3*9)+(2*9)+(1*8)=102
102 % 10 = 2
So 103329-98-2 is a valid CAS Registry Number.