338412-45-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 338412-45-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,8,4,1 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 338412-45:
(8*3)+(7*3)+(6*8)+(5*4)+(4*1)+(3*2)+(2*4)+(1*5)=136
136 % 10 = 6
So 338412-45-6 is a valid CAS Registry Number.