98706-26-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98706-26-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,7,0 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 98706-26:
(7*9)+(6*8)+(5*7)+(4*0)+(3*6)+(2*2)+(1*6)=174
174 % 10 = 4
So 98706-26-4 is a valid CAS Registry Number.