93271-98-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93271-98-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,2,7 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 93271-98:
(7*9)+(6*3)+(5*2)+(4*7)+(3*1)+(2*9)+(1*8)=148
148 % 10 = 8
So 93271-98-8 is a valid CAS Registry Number.