800365-35-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 800365-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,0,3,6 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 800365-35:
(8*8)+(7*0)+(6*0)+(5*3)+(4*6)+(3*5)+(2*3)+(1*5)=129
129 % 10 = 9
So 800365-35-9 is a valid CAS Registry Number.