326798-98-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 326798-98-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,6,7,9 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 326798-98:
(8*3)+(7*2)+(6*6)+(5*7)+(4*9)+(3*8)+(2*9)+(1*8)=195
195 % 10 = 5
So 326798-98-5 is a valid CAS Registry Number.