332023-42-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 332023-42-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,2,0,2 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 332023-42:
(8*3)+(7*3)+(6*2)+(5*0)+(4*2)+(3*3)+(2*4)+(1*2)=84
84 % 10 = 4
So 332023-42-4 is a valid CAS Registry Number.