80336-88-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80336-88-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,3,3 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 80336-88:
(7*8)+(6*0)+(5*3)+(4*3)+(3*6)+(2*8)+(1*8)=125
125 % 10 = 5
So 80336-88-5 is a valid CAS Registry Number.