38289-90-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38289-90-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,2,8 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 38289-90:
(7*3)+(6*8)+(5*2)+(4*8)+(3*9)+(2*9)+(1*0)=156
156 % 10 = 6
So 38289-90-6 is a valid CAS Registry Number.