98273-25-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98273-25-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,2,7 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 98273-25:
(7*9)+(6*8)+(5*2)+(4*7)+(3*3)+(2*2)+(1*5)=167
167 % 10 = 7
So 98273-25-7 is a valid CAS Registry Number.