98629-85-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98629-85-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,6,2 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 98629-85:
(7*9)+(6*8)+(5*6)+(4*2)+(3*9)+(2*8)+(1*5)=197
197 % 10 = 7
So 98629-85-7 is a valid CAS Registry Number.