3388-93-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3388-93-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,8 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3388-93:
(6*3)+(5*3)+(4*8)+(3*8)+(2*9)+(1*3)=110
110 % 10 = 0
So 3388-93-0 is a valid CAS Registry Number.