98272-52-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98272-52-7 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 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 98272-52:
(7*9)+(6*8)+(5*2)+(4*7)+(3*2)+(2*5)+(1*2)=167
167 % 10 = 7
So 98272-52-7 is a valid CAS Registry Number.