433693-08-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 433693-08-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,3,6,9 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 433693-08:
(8*4)+(7*3)+(6*3)+(5*6)+(4*9)+(3*3)+(2*0)+(1*8)=154
154 % 10 = 4
So 433693-08-4 is a valid CAS Registry Number.