65033-40-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65033-40-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,0,3 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 65033-40:
(7*6)+(6*5)+(5*0)+(4*3)+(3*3)+(2*4)+(1*0)=101
101 % 10 = 1
So 65033-40-1 is a valid CAS Registry Number.