98748-92-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98748-92-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,7,4 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 98748-92:
(7*9)+(6*8)+(5*7)+(4*4)+(3*8)+(2*9)+(1*2)=206
206 % 10 = 6
So 98748-92-6 is a valid CAS Registry Number.