76201-68-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76201-68-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,2,0 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76201-68:
(7*7)+(6*6)+(5*2)+(4*0)+(3*1)+(2*6)+(1*8)=118
118 % 10 = 8
So 76201-68-8 is a valid CAS Registry Number.