33388-86-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33388-86-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,3,8 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 33388-86:
(7*3)+(6*3)+(5*3)+(4*8)+(3*8)+(2*8)+(1*6)=132
132 % 10 = 2
So 33388-86-2 is a valid CAS Registry Number.