93603-98-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93603-98-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,6,0 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 93603-98:
(7*9)+(6*3)+(5*6)+(4*0)+(3*3)+(2*9)+(1*8)=146
146 % 10 = 6
So 93603-98-6 is a valid CAS Registry Number.