432523-33-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 432523-33-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,2,5,2 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 432523-33:
(8*4)+(7*3)+(6*2)+(5*5)+(4*2)+(3*3)+(2*3)+(1*3)=116
116 % 10 = 6
So 432523-33-6 is a valid CAS Registry Number.