33498-32-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33498-32-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,4,9 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 33498-32:
(7*3)+(6*3)+(5*4)+(4*9)+(3*8)+(2*3)+(1*2)=127
127 % 10 = 7
So 33498-32-7 is a valid CAS Registry Number.